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2 years ago

15

Which are solutions of the equation x2 - 16 = 0? Check all that apply.

1 answer:

Maurinko [17]2 years ago

5 0

Last one
Because you have to substitute it
So you do X times 2 - 16 = 0
And the only X that works is the last one cause 8 X 2 = 16 and 16 -16=0

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