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Bess [88]
2 years ago
13

Evaluate -3x 3 - 4x for x = -1. 1 7 -1

Mathematics
1 answer:
7nadin3 [17]2 years ago
5 0
-3x^{3}-4x
=-3(-1)^{3} -4(-1)
=-3*(-1)+4
=3+4
=7
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Step-by-step explanation:

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now to find the length, plug the width into the equation L = W + 3

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