f(x)=X^3-9X^2+15x+5

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Solution for f(x)=X^3-9X^2+15x+5 equation: 


Simplifying
f(x) = X3 + -9X2 + 15x + 5

Multiply f * x
fx = X3 + -9X2 + 15x + 5

Reorder the terms:
fx = 5 + -9X2 + X3 + 15x

Solving
fx = 5 + -9X2 + X3 + 15x

Solving for variable 'f'.

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

Divide each side by 'x'.
f = 5x-1 + -9x-1X2 + x-1X3 + 15

Simplifying
f = 5x-1 + -9x-1X2 + x-1X3 + 15

Reorder the terms:
f = 15 + 5x-1 + -9x-1X2 + x-1X3

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