4x^2+36+81=0

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Solution for 4x^2+36+81=0 equation:


Simplifying
4x2 + 36 + 81 = 0

Reorder the terms:
36 + 81 + 4x2 = 0

Combine like terms: 36 + 81 = 117
117 + 4x2 = 0

Solving
117 + 4x2 = 0

Solving for variable 'x'.

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

Add '-117' to each side of the equation.
117 + -117 + 4x2 = 0 + -117

Combine like terms: 117 + -117 = 0
0 + 4x2 = 0 + -117
4x2 = 0 + -117

Combine like terms: 0 + -117 = -117
4x2 = -117

Divide each side by '4'.
x2 = -29.25

Simplifying
x2 = -29.25

Reorder the terms:
29.25 + x2 = -29.25 + 29.25

Combine like terms: -29.25 + 29.25 = 0.00
29.25 + x2 = 0.00

The solution to this equation could not be determined.

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