(x-4)(3x+1)(x+2)=0

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Solution for (x-4)(3x+1)(x+2)=0 equation: 


Simplifying
(x + -4)(3x + 1)(x + 2) = 0

Reorder the terms:
(-4 + x)(3x + 1)(x + 2) = 0

Reorder the terms:
(-4 + x)(1 + 3x)(x + 2) = 0

Reorder the terms:
(-4 + x)(1 + 3x)(2 + x) = 0

Multiply (-4 + x) * (1 + 3x)
(-4(1 + 3x) + x(1 + 3x))(2 + x) = 0
((1 * -4 + 3x * -4) + x(1 + 3x))(2 + x) = 0
((-4 + -12x) + x(1 + 3x))(2 + x) = 0
(-4 + -12x + (1 * x + 3x * x))(2 + x) = 0
(-4 + -12x + (1x + 3x2))(2 + x) = 0

Combine like terms: -12x + 1x = -11x
(-4 + -11x + 3x2)(2 + x) = 0

Multiply (-4 + -11x + 3x2) * (2 + x)
(-4(2 + x) + -11x * (2 + x) + 3x2 * (2 + x)) = 0
((2 * -4 + x * -4) + -11x * (2 + x) + 3x2 * (2 + x)) = 0
((-8 + -4x) + -11x * (2 + x) + 3x2 * (2 + x)) = 0
(-8 + -4x + (2 * -11x + x * -11x) + 3x2 * (2 + x)) = 0
(-8 + -4x + (-22x + -11x2) + 3x2 * (2 + x)) = 0
(-8 + -4x + -22x + -11x2 + (2 * 3x2 + x * 3x2)) = 0
(-8 + -4x + -22x + -11x2 + (6x2 + 3x3)) = 0

Combine like terms: -4x + -22x = -26x
(-8 + -26x + -11x2 + 6x2 + 3x3) = 0

Combine like terms: -11x2 + 6x2 = -5x2
(-8 + -26x + -5x2 + 3x3) = 0

Solving
-8 + -26x + -5x2 + 3x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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