f(x)=3x^4+2x^3-x+15

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Solution for f(x)=3x^4+2x^3-x+15 equation: 


Simplifying
f(x) = 3x4 + 2x3 + -1x + 15

Multiply f * x
fx = 3x4 + 2x3 + -1x + 15

Reorder the terms:
fx = 15 + -1x + 2x3 + 3x4

Solving
fx = 15 + -1x + 2x3 + 3x4

Solving for variable 'f'.

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

Divide each side by 'x'.
f = 15x-1 + -1 + 2x2 + 3x3

Simplifying
f = 15x-1 + -1 + 2x2 + 3x3

Reorder the terms:
f = -1 + 15x-1 + 2x2 + 3x3

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