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Mathematics 7 Online
OpenStudy (anonymous):

(-2+6i)(-2+2i) simplify

OpenStudy (ashley_f97):

You have to use the distributive property.

OpenStudy (imstuck):

And you have to know what i^2 equals. Do you?

OpenStudy (anonymous):

not a negative

OpenStudy (anonymous):

16-8i....?

OpenStudy (imstuck):

i^2 = -1

OpenStudy (anonymous):

-3-8i...?

OpenStudy (imstuck):

you were close with the first answer. It is actually -16-8i

OpenStudy (imstuck):

Good!

OpenStudy (anonymous):

hmm okay

OpenStudy (imstuck):

Do you want to see it done?

OpenStudy (imstuck):

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