(x-3)(x+4)(x-12)=0

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Solution for (x-3)(x+4)(x-12)=0 equation:


Simplifying
(x + -3)(x + 4)(x + -12) = 0

Reorder the terms:
(-3 + x)(x + 4)(x + -12) = 0

Reorder the terms:
(-3 + x)(4 + x)(x + -12) = 0

Reorder the terms:
(-3 + x)(4 + x)(-12 + x) = 0

Multiply (-3 + x) * (4 + x)
(-3(4 + x) + x(4 + x))(-12 + x) = 0
((4 * -3 + x * -3) + x(4 + x))(-12 + x) = 0
((-12 + -3x) + x(4 + x))(-12 + x) = 0
(-12 + -3x + (4 * x + x * x))(-12 + x) = 0
(-12 + -3x + (4x + x2))(-12 + x) = 0

Combine like terms: -3x + 4x = 1x
(-12 + 1x + x2)(-12 + x) = 0

Multiply (-12 + 1x + x2) * (-12 + x)
(-12(-12 + x) + 1x * (-12 + x) + x2(-12 + x)) = 0
((-12 * -12 + x * -12) + 1x * (-12 + x) + x2(-12 + x)) = 0
((144 + -12x) + 1x * (-12 + x) + x2(-12 + x)) = 0
(144 + -12x + (-12 * 1x + x * 1x) + x2(-12 + x)) = 0
(144 + -12x + (-12x + 1x2) + x2(-12 + x)) = 0
(144 + -12x + -12x + 1x2 + (-12 * x2 + x * x2)) = 0
(144 + -12x + -12x + 1x2 + (-12x2 + x3)) = 0

Combine like terms: -12x + -12x = -24x
(144 + -24x + 1x2 + -12x2 + x3) = 0

Combine like terms: 1x2 + -12x2 = -11x2
(144 + -24x + -11x2 + x3) = 0

Solving
144 + -24x + -11x2 + x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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