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Mathematics 13 Online
OpenStudy (anonymous):

Solve x2 + 4x + 8 = 0

OpenStudy (anonymous):

is it x=−2±2i?

OpenStudy (jdoe0001):

hmmm seems you'd need the quadratic formula for that one

OpenStudy (anonymous):

yea, I plugged it in, but I'm not sure if I have the negatives right

OpenStudy (jdoe0001):

lemme see

OpenStudy (jdoe0001):

is it x=−2±2i? \(\huge \checkmark\)

OpenStudy (anonymous):

That's what I got when I did it, so the negative is right?

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