f(x)=x^3-3x^2+kx+7

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Solution for f(x)=x^3-3x^2+kx+7 equation: 


Simplifying
f(x) = x3 + -3x2 + kx + 7

Multiply f * x
fx = x3 + -3x2 + kx + 7

Reorder the terms:
fx = 7 + kx + -3x2 + x3

Solving
fx = 7 + kx + -3x2 + 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 = 7x-1 + k + -3x + x2

Simplifying
f = 7x-1 + k + -3x + x2

Reorder the terms:
f = k + 7x-1 + -3x + x2

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