al6lin2dhannraigBan al6lin2dhannraigBan

01-06-2016
Mathematics

Answered

(7x^2 - x - 2) - ( -6x^3 + 3)

A6x^3 + 7x^2 - x - 5
B-6x^3 + 7x^2 - x + 1
C-x^3 - x - 5
Dx^2 - x + 1

Verified Answer :

c5h11no2 c5h11no2

01-06-2016

7x^2 + -x + -2 + 6x^2 + - 3

6x^3 + 7x^2 – x – 5

Your answer is A: 6x^3 + 7x^2 – x – 5

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