Which expression is equivalent to (x+4i)^2? x^2+16 x^2-16 x^2+8xi + 16 x^2+8xi-16

asked Aug 14, 2021 178k views

0 votes

Which expression is equivalent to (x+4i)^2?

x^2+16

x^2-16

x^2+8xi + 16

x^2+8xi-16

by AdamZ

5.1k points

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2 votes

X^2+8xi-16 yes correct mhm

Jarrodparkes answered Aug 14, 2021

5.0k points

4 votes

The answer is X^2+8xi-16.

Olynoise answered Aug 17, 2021

4.8k points

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