f(11)=3(11)2-5

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


Simplifying
f(11) = 3(11) * 2 + -5

Reorder the terms for easier multiplication:
11f = 3(11) * 2 + -5

Multiply 3 * 11
11f = 33 * 2 + -5

Multiply 33 * 2
11f = 66 + -5

Combine like terms: 66 + -5 = 61
11f = 61

Solving
11f = 61

Solving for variable 'f'.

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

Divide each side by '11'.
f = 5.545454545

Simplifying
f = 5.545454545

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