f(-4)=x^4+2x^3+5x^2+7x+4

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Solution for f(-4)=x^4+2x^3+5x^2+7x+4 equation: 


Simplifying
f(-4) = x4 + 2x3 + 5x2 + 7x + 4

Reorder the terms for easier multiplication:
-4f = x4 + 2x3 + 5x2 + 7x + 4

Reorder the terms:
-4f = 4 + 7x + 5x2 + 2x3 + x4

Solving
-4f = 4 + 7x + 5x2 + 2x3 + x4

Solving for variable 'f'.

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

Divide each side by '-4'.
f = -1 + -1.75x + -1.25x2 + -0.5x3 + -0.25x4

Simplifying
f = -1 + -1.75x + -1.25x2 + -0.5x3 + -0.25x4

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