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Chapter 7: Q 42. (page 819)

Factor the Greatest Common Factor from a Polynomial.

2x(x−1)+9(x−1)

Short Answer

Expert verified

The required answer isx-12x+9.

Step by step solution

01

Step 1. Given information. 

The given binomial is2x(x−1)+9(x−1).

02

Step 2.  Simplify the expression. 

Apply exponent rule.

2xx-1+9x-1

Factor out common term.

x-12x+9

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