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Sever21 [200]
3 years ago
13

Solve (4x2 - 1)(x + 2)

Mathematics
1 answer:
Natalija [7]3 years ago
5 0

Answer:

4x^3+8x^2−x−2

Step-by-step explanation:

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Polynomial with real coefficients always has even number of complex roots. We know that one of them is 2 + 5i so the second one will be  2 - 5i and:

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Answer B.
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3 years ago
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ANSWER:

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STEP BY STEP EXPLANATION:

2(5+3)

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Answer:

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Step-by-step explanation:

Hope it helps

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