4x^2-36+72=0

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Solution for 4x^2-36+72=0 equation:


Simplifying
4x2 + -36 + 72 = 0

Reorder the terms:
-36 + 72 + 4x2 = 0

Combine like terms: -36 + 72 = 36
36 + 4x2 = 0

Solving
36 + 4x2 = 0

Solving for variable 'x'.

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

Add '-36' to each side of the equation.
36 + -36 + 4x2 = 0 + -36

Combine like terms: 36 + -36 = 0
0 + 4x2 = 0 + -36
4x2 = 0 + -36

Combine like terms: 0 + -36 = -36
4x2 = -36

Divide each side by '4'.
x2 = -9

Simplifying
x2 = -9

Reorder the terms:
9 + x2 = -9 + 9

Combine like terms: -9 + 9 = 0
9 + x2 = 0

The solution to this equation could not be determined.

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