Simplify the polynomial: 2x^2+8-4x+3x-6x^2+7 (If anyone has the unit 6 lesson seven unit test for math could you comment the correct answers in the comment section below please?)

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asked Aug 7, 2018 69.9k views

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Simplify the polynomial: 2x^2+8-4x+3x-6x^2+7

(If anyone has the unit 6 lesson seven unit test for math could you comment the correct answers in the comment section below please?)

Mathematics
high-school

Sergiom asked

by Sergiom

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1 Answer

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(2x^2 - 6x^2) - (4x + 3x) + (8 + 7)
= -4x^2 - 1x + 15
= -4x^2 - x + 15

Andrew Regan answered Aug 13, 2018

by Andrew Regan

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