f(x)=x^4-6x^3+7x^2+6x-8

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Solution for f(x)=x^4-6x^3+7x^2+6x-8 equation: 


Simplifying
f(x) = x4 + -6x3 + 7x2 + 6x + -8

Multiply f * x
fx = x4 + -6x3 + 7x2 + 6x + -8

Reorder the terms:
fx = -8 + 6x + 7x2 + -6x3 + x4

Solving
fx = -8 + 6x + 7x2 + -6x3 + x4

Solving for variable 'f'.

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

Divide each side by 'x'.
f = -8x-1 + 6 + 7x + -6x2 + x3

Simplifying
f = -8x-1 + 6 + 7x + -6x2 + x3

Reorder the terms:
f = 6 + -8x-1 + 7x + -6x2 + x3

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