f(2)=x^3+x^2+ax+8

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


Simplifying
f(2) = x3 + x2 + ax + 8

Reorder the terms for easier multiplication:
2f = x3 + x2 + ax + 8

Reorder the terms:
2f = 8 + ax + x2 + x3

Solving
2f = 8 + ax + x2 + x3

Solving for variable 'f'.

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

Divide each side by '2'.
f = 4 + 0.5ax + 0.5x2 + 0.5x3

Simplifying
f = 4 + 0.5ax + 0.5x2 + 0.5x3

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