f(x)=2x(x+7)2x^2+14

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Solution for f(x)=2x(x+7)2x^2+14 equation: 


Simplifying
f(x) = 2x(x + 7) * 2x2 + 14

Multiply f * x
fx = 2x(x + 7) * 2x2 + 14

Reorder the terms:
fx = 2x(7 + x) * 2x2 + 14

Reorder the terms for easier multiplication:
fx = 2 * 2x * x2(7 + x) + 14

Multiply 2 * 2
fx = 4x * x2(7 + x) + 14

Multiply x * x2
fx = 4x3(7 + x) + 14
fx = (7 * 4x3 + x * 4x3) + 14
fx = (28x3 + 4x4) + 14

Reorder the terms:
fx = 14 + 28x3 + 4x4

Solving
fx = 14 + 28x3 + 4x4

Solving for variable 'f'.

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

Divide each side by 'x'.
f = 14x-1 + 28x2 + 4x3

Simplifying
f = 14x-1 + 28x2 + 4x3

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