f(X)=x^2+3x-12

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Solution for f(X)=x^2+3x-12 equation: 


Simplifying
f(X) = x2 + 3x + -12

Multiply f * X
fX = x2 + 3x + -12

Reorder the terms:
fX = -12 + 3x + x2

Solving
fX = -12 + 3x + x2

Solving for variable 'f'.

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

Divide each side by 'X'.
f = -12X-1 + 3xX-1 + x2X-1

Simplifying
f = -12X-1 + 3xX-1 + x2X-1

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