iammaddie18 iammaddie18

21-10-2020
Mathematics

contestada

perform the operation (9x^2+7x-6)-(3x^2-8x+7)

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BlackGirlAsh BlackGirlAsh

21-10-2020

Answer:

6x^2 + 15x - 13

Step-by-step explanation:

Combine Like Terms

9x^2 - 3x^2 = 6x^2

7x - (-8x) = 15x

-6 - 7 = 13

Write Equation

6x^2 + 15x - 13

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