f(2)=-x^2+5x-6

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Solution for f(2)=-x^2+5x-6 equation: 


Simplifying
f(2) = -1x2 + 5x + -6

Reorder the terms for easier multiplication:
2f = -1x2 + 5x + -6

Reorder the terms:
2f = -6 + 5x + -1x2

Solving
2f = -6 + 5x + -1x2

Solving for variable 'f'.

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

Divide each side by '2'.
f = -3 + 2.5x + -0.5x2

Simplifying
f = -3 + 2.5x + -0.5x2

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