f(x)=x^3-9x^2+15x+1

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Solution for f(x)=x^3-9x^2+15x+1 equation: 


Simplifying
f(x) = x3 + -9x2 + 15x + 1

Multiply f * x
fx = x3 + -9x2 + 15x + 1

Reorder the terms:
fx = 1 + 15x + -9x2 + x3

Solving
fx = 1 + 15x + -9x2 + x3

Solving for variable 'f'.

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

Divide each side by 'x'.
f = x-1 + 15 + -9x + x2

Simplifying
f = x-1 + 15 + -9x + x2

Reorder the terms:
f = 15 + x-1 + -9x + x2

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