f(-3)whenf(x)=-x^2-10x-15

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Solution for f(-3)whenf(x)=-x^2-10x-15 equation: 


Simplifying
f(-3) * whenf(x) = -1x2 + -10x + -15

Reorder the terms for easier multiplication:
-3f * efhnw * x = -1x2 + -10x + -15

Multiply f * efhnw
-3ef2hnw * x = -1x2 + -10x + -15

Multiply ef2hnw * x
-3ef2hnwx = -1x2 + -10x + -15

Reorder the terms:
-3ef2hnwx = -15 + -10x + -1x2

Solving
-3ef2hnwx = -15 + -10x + -1x2

Solving for variable 'e'.

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

Divide each side by '-3f2hnwx'.
e = 5f-2h-1n-1w-1x-1 + 3.333333333f-2h-1n-1w-1 + 0.3333333333f-2h-1n-1w-1x

Simplifying
e = 5f-2h-1n-1w-1x-1 + 3.333333333f-2h-1n-1w-1 + 0.3333333333f-2h-1n-1w-1x

Reorder the terms:
e = 3.333333333f-2h-1n-1w-1 + 5f-2h-1n-1w-1x-1 + 0.3333333333f-2h-1n-1w-1x

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