f(x)=-0.067x^2+0.8x+0.2

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Solution for f(x)=-0.067x^2+0.8x+0.2 equation: 


Simplifying
f(x) = -0.067x2 + 0.8x + 0.2

Multiply f * x
fx = -0.067x2 + 0.8x + 0.2

Reorder the terms:
fx = 0.2 + 0.8x + -0.067x2

Solving
fx = 0.2 + 0.8x + -0.067x2

Solving for variable 'f'.

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

Divide each side by 'x'.
f = 0.2x-1 + 0.8 + -0.067x

Simplifying
f = 0.2x-1 + 0.8 + -0.067x

Reorder the terms:
f = 0.8 + 0.2x-1 + -0.067x

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