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Snezhnost [94]
3 years ago
6

Which of the following is a solution of x^2 + 2x + 8?

Mathematics
1 answer:
denis-greek [22]3 years ago
4 0
X^2 + 2x + 8 = 0

(x + 1)^2 - 1 + 8 = 0

(x + 1)^2  =   -7

x + 1  = sqrt (-7)  = i sqrt7

x =  -1 + i sqrt7


Its B
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