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

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


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

Reorder the terms for easier multiplication:
-5f = (x2) + -5x + 7
-5f = x2 + -5x + 7

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

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

Solving for variable 'f'.

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

Divide each side by '-5'.
f = -1.4 + x + -0.2x2

Simplifying
f = -1.4 + x + -0.2x2

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