f(x)=(x+15)(x+17)

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Solution for f(x)=(x+15)(x+17) equation: 


Simplifying
f(x) = (x + 15)(x + 17)

Multiply f * x
fx = (x + 15)(x + 17)

Reorder the terms:
fx = (15 + x)(x + 17)

Reorder the terms:
fx = (15 + x)(17 + x)

Multiply (15 + x) * (17 + x)
fx = (15(17 + x) + x(17 + x))
fx = ((17 * 15 + x * 15) + x(17 + x))
fx = ((255 + 15x) + x(17 + x))
fx = (255 + 15x + (17 * x + x * x))
fx = (255 + 15x + (17x + x2))

Combine like terms: 15x + 17x = 32x
fx = (255 + 32x + x2)

Solving
fx = 255 + 32x + x2

Solving for variable 'f'.

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

Divide each side by 'x'.
f = 255x-1 + 32 + x

Simplifying
f = 255x-1 + 32 + x

Reorder the terms:
f = 32 + 255x-1 + x

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