f(x)=x^2-8x-20

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Solution for f(x)=x^2-8x-20 equation:


Simplifying
f(x) = x2 + -8x + -20

Multiply f * x
fx = x2 + -8x + -20

Reorder the terms:
fx = -20 + -8x + x2

Solving
fx = -20 + -8x + x2

Solving for variable 'f'.

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

Divide each side by 'x'.
f = -20x-1 + -8 + x

Simplifying
f = -20x-1 + -8 + x

Reorder the terms:
f = -8 + -20x-1 + x

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