(x+6)(12-x)(x-15)=0

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Solution for (x+6)(12-x)(x-15)=0 equation:


Simplifying
(x + 6)(12 + -1x)(x + -15) = 0

Reorder the terms:
(6 + x)(12 + -1x)(x + -15) = 0

Reorder the terms:
(6 + x)(12 + -1x)(-15 + x) = 0

Multiply (6 + x) * (12 + -1x)
(6(12 + -1x) + x(12 + -1x))(-15 + x) = 0
((12 * 6 + -1x * 6) + x(12 + -1x))(-15 + x) = 0
((72 + -6x) + x(12 + -1x))(-15 + x) = 0
(72 + -6x + (12 * x + -1x * x))(-15 + x) = 0
(72 + -6x + (12x + -1x2))(-15 + x) = 0

Combine like terms: -6x + 12x = 6x
(72 + 6x + -1x2)(-15 + x) = 0

Multiply (72 + 6x + -1x2) * (-15 + x)
(72(-15 + x) + 6x * (-15 + x) + -1x2 * (-15 + x)) = 0
((-15 * 72 + x * 72) + 6x * (-15 + x) + -1x2 * (-15 + x)) = 0
((-1080 + 72x) + 6x * (-15 + x) + -1x2 * (-15 + x)) = 0
(-1080 + 72x + (-15 * 6x + x * 6x) + -1x2 * (-15 + x)) = 0
(-1080 + 72x + (-90x + 6x2) + -1x2 * (-15 + x)) = 0
(-1080 + 72x + -90x + 6x2 + (-15 * -1x2 + x * -1x2)) = 0
(-1080 + 72x + -90x + 6x2 + (15x2 + -1x3)) = 0

Combine like terms: 72x + -90x = -18x
(-1080 + -18x + 6x2 + 15x2 + -1x3) = 0

Combine like terms: 6x2 + 15x2 = 21x2
(-1080 + -18x + 21x2 + -1x3) = 0

Solving
-1080 + -18x + 21x2 + -1x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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