4x^2+400=0

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Solution for 4x^2+400=0 equation:


Simplifying
4x2 + 400 = 0

Reorder the terms:
400 + 4x2 = 0

Solving
400 + 4x2 = 0

Solving for variable 'x'.

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

Add '-400' to each side of the equation.
400 + -400 + 4x2 = 0 + -400

Combine like terms: 400 + -400 = 0
0 + 4x2 = 0 + -400
4x2 = 0 + -400

Combine like terms: 0 + -400 = -400
4x2 = -400

Divide each side by '4'.
x2 = -100

Simplifying
x2 = -100

Reorder the terms:
100 + x2 = -100 + 100

Combine like terms: -100 + 100 = 0
100 + x2 = 0

The solution to this equation could not be determined.

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