4x^2+256=y

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Solution for 4x^2+256=y equation:


Simplifying
4x2 + 256 = y

Reorder the terms:
256 + 4x2 = y

Solving
256 + 4x2 = y

Solving for variable 'x'.

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

Add '-256' to each side of the equation.
256 + -256 + 4x2 = -256 + y

Combine like terms: 256 + -256 = 0
0 + 4x2 = -256 + y
4x2 = -256 + y

Divide each side by '4'.
x2 = -64 + 0.25y

Simplifying
x2 = -64 + 0.25y

Reorder the terms:
64 + x2 + -0.25y = -64 + 0.25y + 64 + -0.25y

Reorder the terms:
64 + x2 + -0.25y = -64 + 64 + 0.25y + -0.25y

Combine like terms: -64 + 64 = 0
64 + x2 + -0.25y = 0 + 0.25y + -0.25y
64 + x2 + -0.25y = 0.25y + -0.25y

Combine like terms: 0.25y + -0.25y = 0.00
64 + x2 + -0.25y = 0.00

The solution to this equation could not be determined.

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