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Evaluate 8c2 - 7c when c = -2.
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14 votes
Evaluate 8c2 - 7c when c = -2.

User Dpan
by
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2 Answers

11 votes
8c2 - 7c

= 8(-2)2 - 7(-2)

= -32 + 14

= -18
User Stefan Konno
by
7.4k points
8 votes
8c2-7c
8(-2)2 - 7(-2)
8(4) + 14
32 + 14
46
User Mark Kromer MSFT
by
7.6k points
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