SOLUTION: I need help!! How would you solve {{{x^2+80=0}}} using a+bi?

SOLUTION: I need help!! How would you solve {{{x^2+80=0}}} using a+bi?

Algebra.Com

Question 109955: I need help!! How would you solve using a+bi?
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
How would you solve using a+bi?
:
How about this:

:

:
Think of it like this, remember i^2 = -1

:
Extract the square roots:

:
In the a + bi form

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