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Subtract these polynomials. (6x7 - x + 8) - (x7 + 2) = A. 5x7 - x + 6 B. 5x7 - x + 10 C. 7x7 - x + 10 D. 7x7 - x + 6
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5 votes
Subtract these polynomials.

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

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

User Autorun
by
8.2k points

1 Answer

3 votes
The answer is A.
The plusses mean that they're positive.
8-2=6
User Celita
by
8.2k points
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