If x^2=4 then can x only be equal to 2? (Geometry) true or false?

asked Apr 2, 2020 135k views

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If x^2=4 then can x only be equal to 2?

(Geometry) true or false?

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2 votes

true because two to the second power is two times two and we know two times two = 4

Aung Pyae answered Apr 4, 2020

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3 votes

This is false!

X^2 = 4
X can equal to -2 or 2

(2)^2 = 4
(-2)^2 = 4

Ferdymercury answered Apr 6, 2020

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