f(-2)=9(-2)2-5(-2)+2

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Solution for f(-2)=9(-2)2-5(-2)+2 equation:


Simplifying
f(-2) = 9(-2) * 2 + -5(-2) + 2

Reorder the terms for easier multiplication:
-2f = 9(-2) * 2 + -5(-2) + 2

Multiply 9 * -2
-2f = -18 * 2 + -5(-2) + 2

Multiply -18 * 2
-2f = -36 + -5(-2) + 2

Multiply -5 * -2
-2f = -36 + 10 + 2

Combine like terms: -36 + 10 = -26
-2f = -26 + 2

Combine like terms: -26 + 2 = -24
-2f = -24

Solving
-2f = -24

Solving for variable 'f'.

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

Divide each side by '-2'.
f = 12

Simplifying
f = 12

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