f(x)=(x+3)(x-2)

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Solution for f(x)=(x+3)(x-2) equation:


Simplifying
f(x) = (x + 3)(x + -2)

Multiply f * x
fx = (x + 3)(x + -2)

Reorder the terms:
fx = (3 + x)(x + -2)

Reorder the terms:
fx = (3 + x)(-2 + x)

Multiply (3 + x) * (-2 + x)
fx = (3(-2 + x) + x(-2 + x))
fx = ((-2 * 3 + x * 3) + x(-2 + x))
fx = ((-6 + 3x) + x(-2 + x))
fx = (-6 + 3x + (-2 * x + x * x))
fx = (-6 + 3x + (-2x + x2))

Combine like terms: 3x + -2x = 1x
fx = (-6 + 1x + x2)

Solving
fx = -6 + 1x + 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 = -6x-1 + 1 + x

Simplifying
f = -6x-1 + 1 + x

Reorder the terms:
f = 1 + -6x-1 + x

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