4(x*x)=36

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Solution for 4(x*x)=36 equation: 


Simplifying
4(x * x) = 36

Multiply x * x
4(x2) = 36

Solving
4x2 = 36

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Divide each side by '4'.
x2 = 9

Simplifying
x2 = 9

Take the square root of each side:
x = {-3, 3}

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