akfroggyman7027 akfroggyman7027

03-07-2017
Mathematics

contestada

Subtract these polynomials.

(6x7 - x + 8) - (x7 + 2) =

A. 5x7 - x + 6
B. 5x7 - x + 10
C. 7x7 - x + 10
D. 7x7 - x + 6

Respuesta :

jdwest9817 jdwest9817

03-07-2017

The answer is A.
The plusses mean that they're positive.
8-2=6

Answer Link

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