CPM Homework Help : PCT Problem 1-139

CPM Homework Banner

Home > PCT > Chapter Ch1 > Lesson 1.4.1 > Problem 1-139

1-139.

Factor each expression completely.

$(a−3)^2−(a−3)$
Hint (a):
Let $u = a − 3$ .

$5x(x−3)−4(3−x)$
Hint (b):
$3 − x = −\left(x − 3\right)$

© 2022 CPM Educational Program. All rights reserved.