f(3)=3x^2+5x-11

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Solution for f(3)=3x^2+5x-11 equation: 


Simplifying
f(3) = 3x2 + 5x + -11

Reorder the terms for easier multiplication:
3f = 3x2 + 5x + -11

Reorder the terms:
3f = -11 + 5x + 3x2

Solving
3f = -11 + 5x + 3x2

Solving for variable 'f'.

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

Divide each side by '3'.
f = -3.666666667 + 1.666666667x + x2

Simplifying
f = -3.666666667 + 1.666666667x + x2

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