constant of variation   2 videos

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  Pascal's Triangle

  Precalculus Topics in Discrete Math

  How to use Pascal's triangle.

  zero product property factoring constant
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  Motion Along a Line

  Precalculus Vectors and Parametric Equations

  How to write equations describing motion in a straight line given the velocity and the position when t=0.

  velocity constant velocity position vector equation of a line parametric equations parametric equations of a line