f(x)=x^3+7.5x^2+11x+4

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Solution for f(x)=x^3+7.5x^2+11x+4 equation: 


Simplifying
f(x) = x3 + 7.5x2 + 11x + 4

Multiply f * x
fx = x3 + 7.5x2 + 11x + 4

Reorder the terms:
fx = 4 + 11x + 7.5x2 + x3

Solving
fx = 4 + 11x + 7.5x2 + 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 = 4x-1 + 11 + 7.5x + x2

Simplifying
f = 4x-1 + 11 + 7.5x + x2

Reorder the terms:
f = 11 + 4x-1 + 7.5x + x2

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