CPM Homework Help : INT2 Problem 5-44

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Home > INT2 > Chapter 5 > Lesson 5.1.4 > Problem 5-44

5-44.

Solve the equations. Check your solutions.

$(6x-18)(3x+2)=0$
Hint (a):
Use the Zero Product Property.
Answer (a):
$x = 3\text{ or }x = -\frac{2}{3}$

$x^2-7x+10=0$

$2x^2+2x-12=0$
Hint (c):
Start by factoring out the greatest common factor. Then use the Zero Product Property.

$4x^2-1=0$
Hint (d):
Factor this as a difference of squares.

$x^2=9$
Answer (e):
$x=-3$ or $3$

$x^2-2x+1=0$

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