F(x)=(x-4)(x+3)

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Solution for F(x)=(x-4)(x+3) equation:


Simplifying
F(x) = (x + -4)(x + 3)

Multiply F * x
xF = (x + -4)(x + 3)

Reorder the terms:
xF = (-4 + x)(x + 3)

Reorder the terms:
xF = (-4 + x)(3 + x)

Multiply (-4 + x) * (3 + x)
xF = (-4(3 + x) + x(3 + x))
xF = ((3 * -4 + x * -4) + x(3 + x))
xF = ((-12 + -4x) + x(3 + x))
xF = (-12 + -4x + (3 * x + x * x))
xF = (-12 + -4x + (3x + x2))

Combine like terms: -4x + 3x = -1x
xF = (-12 + -1x + x2)

Solving
xF = -12 + -1x + x2

Solving for variable 'x'.

Reorder the terms:
12 + x + xF + -1x2 = -12 + -1x + x2 + 12 + x + -1x2

Reorder the terms:
12 + x + xF + -1x2 = -12 + 12 + -1x + x + x2 + -1x2

Combine like terms: -12 + 12 = 0
12 + x + xF + -1x2 = 0 + -1x + x + x2 + -1x2
12 + x + xF + -1x2 = -1x + x + x2 + -1x2

Combine like terms: -1x + x = 0
12 + x + xF + -1x2 = 0 + x2 + -1x2
12 + x + xF + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
12 + x + xF + -1x2 = 0

The solution to this equation could not be determined.

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