CPM Homework Help : PC3 Problem 3-19

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3-19.

Solve each of the following equations. As you work through solving each part, think about how the equations are related.

$4=2x-3$

$-2=2x-3$

$u^2-2u-8=0$
Hint (c):
Factor and use the Zero Product Property.

$(2x-3)^2-2(2x-3)-8=0$
Step (d):
$4x^2−6x+9−4x+6=8$

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