f(4x)=3x^2-4x-2

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Solution for f(4x)=3x^2-4x-2 equation:


Simplifying
f(4x) = 3x2 + -4x + -2

Remove parenthesis around (4x)
f * 4x = 3x2 + -4x + -2

Reorder the terms for easier multiplication:
4f * x = 3x2 + -4x + -2

Multiply f * x
4fx = 3x2 + -4x + -2

Reorder the terms:
4fx = -2 + -4x + 3x2

Solving
4fx = -2 + -4x + 3x2

Solving for variable 'f'.

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

Divide each side by '4x'.
f = -0.5x-1 + -1 + 0.75x

Simplifying
f = -0.5x-1 + -1 + 0.75x

Reorder the terms:
f = -1 + -0.5x-1 + 0.75x

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