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Grace [21]
3 years ago
5

What is 8c squared + 7c

Mathematics
1 answer:
MariettaO [177]3 years ago
8 0
(8c)^2+7c
(8c)^2=64c^2
so that..

64c^2+7c
factor out c
c(64c+7)
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jeka94
<h3>2 Answers: B and D</h3>

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Explanation:

Choice B is one answer because -2 and 2 are additive inverses that add to -2+2 = 0

Choice D is a similar story. We have -5+5 = 0

In general, if x is some number then -x is its additive inverse. So we can say x+(-x) = 0 or -x+x = 0. In short, additive inverses add to 0.

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