f(x)=7xsquared-4x

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Solution for f(x)=7xsquared-4x equation: 


Simplifying
f(x) = 7xsquared + -4x

Multiply f * x
fx = 7xsquared + -4x

Solving
fx = 7adeqrsux + -4x

Solving for variable 'f'.

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

Divide each side by 'x'.
f = 7adeqrsu + -4

Simplifying
f = 7adeqrsu + -4

Reorder the terms:
f = -4 + 7adeqrsu

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