f(-4)=-x^2+5x-7

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Solution for f(-4)=-x^2+5x-7 equation: 


Simplifying
f(-4) = -1x2 + 5x + -7

Reorder the terms for easier multiplication:
-4f = -1x2 + 5x + -7

Reorder the terms:
-4f = -7 + 5x + -1x2

Solving
-4f = -7 + 5x + -1x2

Solving for variable 'f'.

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

Divide each side by '-4'.
f = 1.75 + -1.25x + 0.25x2

Simplifying
f = 1.75 + -1.25x + 0.25x2

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