CPM Homework Help : AC Problem 10-140

CPM Homework Banner

Home > AC > Chapter 10 > Lesson 10.4.2 > Problem 10-140

10-140.

Simplify the rational expressions below.

$\frac{10x+25}{2x^2-x-15}$
Step 1(b):
Factor the denominator with a generic rectangle. Factor the numerator by finding a common factor.
Answer (b):
$\frac{5}{x-3}$

$\frac { 9 x ^ { 4 } y ^ { 3 } z } { 3 x ^ { 4 } y ^ { 3 } z }$
Step 1(c):
Reduce by looking for factors in the numerator and denominator that make one.
Hint (c):
$\frac{9}{3}$

© 2022 CPM Educational Program. All rights reserved.