f(x)=2.15(2x^2-4x-6)

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Solution for f(x)=2.15(2x^2-4x-6) equation: 


Simplifying
f(x) = 2.15(2x2 + -4x + -6)

Multiply f * x
fx = 2.15(2x2 + -4x + -6)

Reorder the terms:
fx = 2.15(-6 + -4x + 2x2)
fx = (-6 * 2.15 + -4x * 2.15 + 2x2 * 2.15)
fx = (-12.9 + -8.6x + 4.3x2)

Solving
fx = -12.9 + -8.6x + 4.3x2

Solving for variable 'f'.

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

Divide each side by 'x'.
f = -12.9x-1 + -8.6 + 4.3x

Simplifying
f = -12.9x-1 + -8.6 + 4.3x

Reorder the terms:
f = -8.6 + -12.9x-1 + 4.3x

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