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3 years ago

ALGEBRA 2 need work to be shown solve the following equation x^2 + 27=-9

Mathematics

2 answers:

Vaselesa [24]3 years ago

5 0

Answer:

x = ± 6i

Step-by-step explanation:

Given

x² + 27 = - 9 ( subtract 27 from both sides )

x² = - 36 ( negative value indicates the solutions are complex )

Take the square root of both sides

x = ± $\sqrt{-36}$ = ± 6i

drek231 [11]3 years ago

4 0

Step-by-step explanation:

x²=-9-27

x²=-36

there's no x

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Answer:

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Step-by-step explanation:

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Step 1:

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3 years ago

ALGEBRA 2 *need work to be shown * solve the following equation x^2 + 27=-9

ALGEBRA 2 need work to be shown solve the following equation x^2 + 27=-9