## A Whale of a Problem

A word problem that requires us to derive the equation of a quadratic, either using the zeros and one other point, or by using the vertex and one other point....

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A word problem that requires us to derive the equation of a quadratic, either using the zeros and one other point, or by using the vertex and one other point....

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DJ JAB and DJ Simms bring you Geometry For The Soul. Video by DJ Simms and music by DJ JAB...

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This video illustrates the use of the TI-83 Plus graphing calculator for working with quadratic functions. Other videos in this series teach other types of functions. For many more instructional Math videos, as well as exercise sheets and answer keys, go ...

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This video illustrates the basics of using the TI-83 Plus graphing calculator, and also teaches how to use the graphing calculator for linear functions. Future videos in this series will teach other types of functions. For many more instructional Math vid...

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New series of graphing calculator videos....

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This video illustrates how to use the needed combination of straight lines formulas to solve a multiple-step problem. For many more instructional Math videos, as well as exercise and answer sheets, go to: http://www.thefreemathtutor.com...

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This video illustrates how to use quadratic Math to solve word problmes that involve the vertex of a parabola. For many more instructional Math videos, as well as exercise and answer sheets, go to: http://www.thefreemathtutor.com...

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This video illustrates how to use quadratic Math to solve word problmes that involve the vertex of a parabola. For many more instructional Math videos, as well as exercise and answer sheets, go to: http://www.thefreemathtutor.com...

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This video illustrates how to use quadratic math skills to solve geometry problems. For many more instructional Math videos, as well as exercise and answer sheets, go to: http://www.thefreemathtutor.com...

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This video illustrates how to use quadratic math skills to solve geometry problems. For many more instructional Math videos, as well as exercise and answer sheets, go to: http://www.thefreemathtutor.com...

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This video shows examples of the Margin of Error formula, used to find ME or the sample size (n). For many more instructional Math videos, as well as exercise and answer sheets, go to: http://www.thefreemathtutor.com...

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This video illustrates how to solve geometry problems using the quadratic formula and with factoring. For many more instructional Math videos, as well as exercise and answer sheets, go to: http://www.thefreemathtutor.com...

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This video illustrates a strategy for solving the problem where two things change, encountered while studying quadratic functions. For many more instructional Math videos, as well as exercise and answer sheets, go to: http://www.thefreemathtutor.com...

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This video is an example of a problem that requires straight lines knowledge and various formulas. For many more instructional Math videos, as well as exercise and answer sheets, go to: http://www.thefreemathtutor.com...

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This video illustrates how to use the needed combination of straight lines formulas to solve a multiple-step problem. For many more instructional Math videos, as well as exercise and answer sheets, go to: http://www.thefreemathtutor.com...

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This video illustrates how to correct for the size of the population after using the Margin of Error formula. For many more instructional Math videos, as well as exercise and answer sheets, go to: http://www.thefreemathtutor.com...

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This video illustrates how to use the Elimination Through Addition method with coinciding lines within a system of equations. For many more instructional Math videos, as well as exercise and answer sheets, go to: http://www.thefreemathtutor.com...

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This video illustrates how to answer questions that test your understanding of the ratio concept. For many more instructional Math videos, as well as exercise and answer sheets, go to: http://www.thefreemathtutor.com...

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This video examines the different versions of the Distance Formula that can be used for horizontal and vertical situations. For many more instructional Math videos, as well as exercise and answer sheets, go to: http://www.thefreemathtutor.com...

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This video examines the various ways to find the distance between 2 points, including the different versions of the formula. For many more instructional Math videos, as well as exercise and answer sheets, go to: http://www.thefreemathtutor.com...

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This video examines whether there is any difference between Point 1 and Point 2 when using the distance formula. For many more instructional Math videos, as well as exercise and answer sheets, go to: http://www.thefreemathtutor.com...

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This video illustrates how to use the Comparison method with parallel lines within a system of equations. For many more instructional Math videos, as well as exercise and answer sheets, go to: http://www.thefreemathtutor.com...

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This video illustrates how to use the Comparison method with coinciding lines within a system of equations. For many more instructional Math videos, as well as exercise and answer sheets, go to: http://www.thefreemathtutor.com...

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This video illustrates how to solve a word problem involving a system of 2 equations with 2 variables. For many more instructional Math videos, as well as exercise and answer sheets, go to: http://www.thefreemathtutor.com...

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This video illustrates how to solve a word problem involving a system of 2 equations with 2 variables. For many more instructional Math videos, as well as exercise and answer sheets, go to: http://www.thefreemathtutor.com...

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This video illustrates how to solve a word problem involving a system of 2 equations with 2 variables. For many more instructional Math videos, as well as exercise and answer sheets, go to: http://www.thefreemathtutor.com...

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This video illustrates how to do multiple-step problems that mix the 5 basic Trig formulas. For many more instructional Math videos, as well as exercise and answer sheets, go to: http://www.thefreemathtutor.com...

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This video illustrates how to do multiple-step problems that mix the 5 basic Trig formulas. For many more instructional Math videos, as well as exercise and answer sheets, go to: http://www.thefreemathtutor.com...

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This video illustrates how to use the Substitution method to solve a system of equations that has coinciding lines. For many more instructional Math videos, as well as exercise and answer sheets, go to: http://www.thefreemathtutor.com...

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This video illustrates how to graph parallel lines within a system of equations. For many more instructional Math videos, as well as exercise and answer sheets, go to: http://www.thefreemathtutor.com...

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This video illustrates how to graph intersecting lines within a system of equations. For many more instructional Math videos, as well as exercise and answer sheets, go to: http://www.thefreemathtutor.com...

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This video illustrates how to use the Elimination through Addition method to solve a system of equations that has parallel lines. For many more instructional Math videos, as well as exercise and answer sheets, go to: http://www.thefreemathtutor.com...

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This video illustrates how to graph coinciding lines within a system of equations. For many more instructional Math videos, as well as exercise and answer sheets, go to: http://www.thefreemathtutor.com...

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This video illustrates how to use the SOH, CAH and TOA formulas from basic trigonometry to solve problems that involve the use of more than one formula. For many more instructional Math videos, as well as exercise and answer sheets, go to: http://ww...

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This video illustrates how to use the SOH, CAH and TOA formulas from basic trigonometry to solve problems that involve the use of more than one formula. For many more instructional Math videos, as well as exercise and answer sheets, go to: http://ww...

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This video illustrates how to use the SOH, CAH and TOA formulas from basic trigonometry to solve problems that involve the use of more than one formula. For many more instructional Math videos, as well as exercise and answer sheets, go to: http://ww...

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This video illustrates how to do multiple-step problems that mix the 5 basic Trig formulas. For many more instructional Math videos, as well as exercise and answer sheets, go to: http://www.thefreemathtutor.com...

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This video illustrates how to do multiple-step problems involving the Sine Law and Cosine Law formulas. For many more instructional Math videos, as well as exercise and answer sheets, go to: http://www.thefreemathtutor.com...

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This video illustrates how to answer questions that test whether you are clear on the assignment of Opposite and Adjacent sides while using the SOH CAH TOA formulas. For many more instructional Math videos, as well as exercise and answer sheets, go to:...

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This video illustrates how to do multiple-step problems involving the Sine Law and Cosine Law formulas. For many more instructional Math videos, as well as exercise and answer sheets, go to: http://www.thefreemathtutor.com...

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This video illustrates how to do multiple-step problems involving the Sine Law and Cosine Law formulas. For many more instructional Math videos, as well as exercise and answer sheets, go to: http://www.thefreemathtutor.com...

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This video illustrates how to correctly assign the Opposite and Adjacent sides while using the SOH CAH TOA formulas. For many more instructional Math videos, as well as exercise and answer sheets, go to: http://www.thefreemathtutor.com...

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This video illustrates how to find the measures of central tendency (the Mean, Median and Mode) of the data in a distribution. For many more instructional Math videos, as well as exercise and anxswer sheets, go to: http://www.thefreemathtutor.com...

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This video illustrates how to find the Mode of data that is grouped into classes. For many more instructional Math videos, as well as exercise and answer sheets, go to: http://www.thefreemathtutor.com...

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This video illustrates how to find the Mean of data that is grouped into classes. For many more instructional Math videos, as well as exercise and answer sheets, go to: http://www.thefreemathtutor.com...

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This video illustrates how to find the Median for classed data. For many more instructional Math videos, as well as exercise and answer sheets, go to: http://www.thefreemathtutor.com...

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This video illustrates how situations can cause us to break the usual rules for rounding off. For many more instructional Math videos, as well as exercise and answer sheets, go to: http://www.thefreemathtutor.com...

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