f(x)=y^2-2y-4

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Solution for f(x)=y^2-2y-4 equation: 


Simplifying
f(x) = y2 + -2y + -4

Multiply f * x
fx = y2 + -2y + -4

Reorder the terms:
fx = -4 + -2y + y2

Solving
fx = -4 + -2y + y2

Solving for variable 'f'.

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

Divide each side by 'x'.
f = -4x-1 + -2x-1y + x-1y2

Simplifying
f = -4x-1 + -2x-1y + x-1y2

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