Solve x2 + 4x + 8 = 0. x equals negative 2 plus or minus 2I x equals negative 2 plus or minus 4 I x equals negative 4 plus or minus 2 I x equals negative 4 plus or minus 4 I

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asked Jan 17, 2018 144k views

2 votes

Solve x2 + 4x + 8 = 0.

x equals negative 2 plus or minus 2I
x equals negative 2 plus or minus 4 I
x equals negative 4 plus or minus 2 I
x equals negative 4 plus or minus 4 I

Mathematics
middle-school

Mkubaczyk asked

by Mkubaczyk

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2 Answers

3 votes

Answer:

x= -2 + or - 2i

Explanation:

Sarine answered Jan 19, 2018

by Sarine

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6 votes

x equals negative 2 plus or minus 2i

Squid answered Jan 21, 2018

by Squid

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