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

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


Simplifying
f(-3) * whenf(x) = x2 + 3x + -8

Reorder the terms for easier multiplication:
-3f * efhnw * x = x2 + 3x + -8

Multiply f * efhnw
-3ef2hnw * x = x2 + 3x + -8

Multiply ef2hnw * x
-3ef2hnwx = x2 + 3x + -8

Reorder the terms:
-3ef2hnwx = -8 + 3x + x2

Solving
-3ef2hnwx = -8 + 3x + x2

Solving for variable 'e'.

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

Divide each side by '-3f2hnwx'.
e = 2.666666667f-2h-1n-1w-1x-1 + -1f-2h-1n-1w-1 + -0.3333333333f-2h-1n-1w-1x

Simplifying
e = 2.666666667f-2h-1n-1w-1x-1 + -1f-2h-1n-1w-1 + -0.3333333333f-2h-1n-1w-1x

Reorder the terms:
e = -1f-2h-1n-1w-1 + 2.666666667f-2h-1n-1w-1x-1 + -0.3333333333f-2h-1n-1w-1x

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