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Chapter 7: Q. 57 (page 653)

For the following exercises, perform the indicated operations.
12p2+3pp+3梅p2+2p-63p2-p-12.p-79p3-9p2

Short Answer

Expert verified

The simplified expression is4p+1p-43pp+9p-1.

Step by step solution

01

Step 1. Given Information

12p2+3pp+3梅p2+2p-63p2-p-12.p-79p3-9p2=12p2+3pp+3.p2-p-12p2+2p-63.p-79p3-9p2

02

Step 2. Factor the numerators and denominators

3p4p+1p+3.p-4p+3p+9p-7.p-79p2p-1

03

Step 3. Remove the common factors

=3p4p+1p-4p+3p-79p脳p(p+3)p+9p-7p-1=4p+1p-43pp+9p-1

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