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Chapter 7: Q. 7.3 (page 642)

Simplify:x2-x-2x2-3x+2

Short Answer

Expert verified

The simplest form of the given rational expression is(x+1)x-1.

Step by step solution

01

Step 1. Given information

The given rational expression isx2-x-2x2-3x+2

02

Step 2. Simplify

x2-x-2x2-3x+2=x-2(x+1)x-2x-1Factorizenumeratoranddenominator=(x+1)x-1Cancelcommonfactorsofnumeratoranddenominator

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