(x+3)(x-5)(x-8)=0

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Solution for (x+3)(x-5)(x-8)=0 equation:


Simplifying
(x + 3)(x + -5)(x + -8) = 0

Reorder the terms:
(3 + x)(x + -5)(x + -8) = 0

Reorder the terms:
(3 + x)(-5 + x)(x + -8) = 0

Reorder the terms:
(3 + x)(-5 + x)(-8 + x) = 0

Multiply (3 + x) * (-5 + x)
(3(-5 + x) + x(-5 + x))(-8 + x) = 0
((-5 * 3 + x * 3) + x(-5 + x))(-8 + x) = 0
((-15 + 3x) + x(-5 + x))(-8 + x) = 0
(-15 + 3x + (-5 * x + x * x))(-8 + x) = 0
(-15 + 3x + (-5x + x2))(-8 + x) = 0

Combine like terms: 3x + -5x = -2x
(-15 + -2x + x2)(-8 + x) = 0

Multiply (-15 + -2x + x2) * (-8 + x)
(-15(-8 + x) + -2x * (-8 + x) + x2(-8 + x)) = 0
((-8 * -15 + x * -15) + -2x * (-8 + x) + x2(-8 + x)) = 0
((120 + -15x) + -2x * (-8 + x) + x2(-8 + x)) = 0
(120 + -15x + (-8 * -2x + x * -2x) + x2(-8 + x)) = 0
(120 + -15x + (16x + -2x2) + x2(-8 + x)) = 0
(120 + -15x + 16x + -2x2 + (-8 * x2 + x * x2)) = 0
(120 + -15x + 16x + -2x2 + (-8x2 + x3)) = 0

Combine like terms: -15x + 16x = 1x
(120 + 1x + -2x2 + -8x2 + x3) = 0

Combine like terms: -2x2 + -8x2 = -10x2
(120 + 1x + -10x2 + x3) = 0

Solving
120 + 1x + -10x2 + x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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