Subtract.
-(-4a - 7b -c) - (-5b - 6c - 4d)
A) -4a - 2b + 5c + 4d
B) -4a - 2b - 5c - 4d
C) -4a - 2b + 7c + 4d
D) -4a - 2b + 5c - 4d

Name: Subtract. -(-4a - 7b -c) - (-5b - 6c - 4d) A) -4a - 2b + 5c + 4d B) -4a - 2b - 5c - 4d C) -4a - 2b + 7c + 4d D) -4a - 2b + 5c - 4d
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Question

Quizplus · Accepted Answer

Subtracting the second polynomial from the first involves changing the signs of the second polynomial and then combining like terms: (-4a - 7b - c) + (5b + 6c + 4d) = -4a - 2b + 5c + 4d.

Subtract. -(-4a - 7b -C) - (-5b - 6c - 4d)