f(x)=-5x^2+45

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Solution for f(x)=-5x^2+45 equation: 


Simplifying
f(x) = -5x2 + 45

Multiply f * x
fx = -5x2 + 45

Reorder the terms:
fx = 45 + -5x2

Solving
fx = 45 + -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 = 45x-1 + -5x

Simplifying
f = 45x-1 + -5x

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