CPM Homework Help : CCAA8 Problem 8-107

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Home > CCAA8 > Chapter 8 Unit 9 > Lesson CCA: 8.2.5 > Problem 8-107

8-107.

Use factoring and the Zero Product Property to solve each equation.

$(x−4)(2x+1)=0$
Hint (a):
What values of $x$ would satisfy this equation? Note that there are two answers.
Answer (a):
$\textit{x}=4\text{ or }\textit{x}=-\frac{1}{2}$

$x^2+5x+6=0$
Hint (b):
Factor and find the values of $x$ that satisfy this equation.
Answer (b):
$x = −3$ or $x = −2$

$x(2x−5)=0$
Hint (c):
Look at the hints for parts (a) and (b) if you need assistance.

$x^2+4x=0$
Hint (d):
Look at the hints for parts (a) and (b) if you need assistance.

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