f(x)=-5x^2-30x-42

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Solution for f(x)=-5x^2-30x-42 equation: 


Simplifying
f(x) = -5x2 + -30x + -42

Multiply f * x
fx = -5x2 + -30x + -42

Reorder the terms:
fx = -42 + -30x + -5x2

Solving
fx = -42 + -30x + -5x2

Solving for variable 'f'.

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

Divide each side by 'x'.
f = -42x-1 + -30 + -5x

Simplifying
f = -42x-1 + -30 + -5x

Reorder the terms:
f = -30 + -42x-1 + -5x

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