f(-3)=-3x^2-8(-3)

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Solution for f(-3)=-3x^2-8(-3) equation:


Simplifying
f(-3) = -3x2 + -8(-3)

Reorder the terms for easier multiplication:
-3f = -3x2 + -8(-3)

Multiply -8 * -3
-3f = -3x2 + 24

Reorder the terms:
-3f = 24 + -3x2

Solving
-3f = 24 + -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 = -8 + x2

Simplifying
f = -8 + x2

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