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Chapter 5: Q.359. (page 558)

Simplify7m2-2m-5-4m2+m-8.

Short Answer

Expert verified

The solution is3m2-3m+3.

Step by step solution

01

Step 1. Given information.

The given polynomial is7m2-2m-5-4m2+m-8.

02

Step 2. Simplify the expression by adding or subtracting the like terms.

Solve it as follows:

7m2-2m-5-4m2+m-8=7m2-4m2-2m-m-5+87m2-2m-5-4m2+m-8=3m2-3m+3

03

Step 3. Simplified answer.

Hence, the required polynomial is3m2-3m+3.

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