f(x)=lx^2-3l

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


Simplifying
f(x) = lx2 + -3l

Multiply f * x
fx = lx2 + -3l

Reorder the terms:
fx = -3l + lx2

Solving
fx = -3l + lx2

Solving for variable 'f'.

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

Divide each side by 'x'.
f = -3lx-1 + lx

Simplifying
f = -3lx-1 + lx

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