f(x)=0.75x^4+x^3-3x^2+4

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Solution for f(x)=0.75x^4+x^3-3x^2+4 equation: 


Simplifying
f(x) = 0.75x4 + x3 + -3x2 + 4

Multiply f * x
fx = 0.75x4 + x3 + -3x2 + 4

Reorder the terms:
fx = 4 + -3x2 + x3 + 0.75x4

Solving
fx = 4 + -3x2 + x3 + 0.75x4

Solving for variable 'f'.

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

Divide each side by 'x'.
f = 4x-1 + -3x + x2 + 0.75x3

Simplifying
f = 4x-1 + -3x + x2 + 0.75x3

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