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Chapter 7: Q. 72 (page 653)

Explain all the steps you take to simplify the rational

expressionp2+4p-219-p2.

Short Answer

Expert verified

The steps to simplify the expression are:

  • Factor the numerator and denominator.
  • Cancel the common terms from the numerator and the denominator.

Step by step solution

01

Step 1. Given Information

The given expression isp2+4p-219-p2.

02

Step 2. Factor the Numerator and Denominator

  • Find the factors of the expressions in the numerator and denominator.

p2+4p-219-p2=p+7p-3p+3p-3

03

Step 3. Cancel the Common terms

  • Cancel the terms that are present in both, numerator and denominator.

p+7p-3p+3p-3=p+7p-3p+3p-3=p+7p+3

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