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Elena L [17]
3 years ago
14

Question:Which of the following is a solution of x2 + 8x = −32?

Mathematics
2 answers:
Svetach [21]3 years ago
8 0
x^2 + 8x = -32\\
x^2+8x+16=-16\\
(x+4)^2=-16\\
x+4 =-\sqrt{-16} \vee x+4=\sqrt{-16}\\
x=-4-4i \vee x=-4+4i

So it's the last one.
Allushta [10]3 years ago
7 0

The answer is D.  x = −4 + 4i

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Answer:

V=πr2h /3

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agasfer [191]
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8 0
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olga2289 [7]
Distance=speed*time
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5 0
4 years ago
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3 0
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