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

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


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

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

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

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

Combine like terms: -8x + 3x = -5x
3x(-6 + -5x + 4x2) = 0
(-6 * 3x + -5x * 3x + 4x2 * 3x) = 0
(-18x + -15x2 + 12x3) = 0

Solving
-18x + -15x2 + 12x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3x'.
3x(-6 + -5x + 4x2) = 0

Factor a trinomial.
3x((-3 + -4x)(2 + -1x)) = 0

Ignore the factor 3.

Subproblem 1
Set the factor 'x' equal to zero and attempt to solve:

Simplifying
x = 0

Solving
x = 0

Move all terms containing x to the left, all other terms to the right.

Simplifying
x = 0

Subproblem 2
Set the factor '(-3 + -4x)' equal to zero and attempt to solve:

Simplifying
-3 + -4x = 0

Solving
-3 + -4x = 0

Move all terms containing x to the left, all other terms to the right.

Add '3' to each side of the equation.
-3 + 3 + -4x = 0 + 3

Combine like terms: -3 + 3 = 0
0 + -4x = 0 + 3
-4x = 0 + 3

Combine like terms: 0 + 3 = 3
-4x = 3

Divide each side by '-4'.
x = -0.75

Simplifying
x = -0.75

Subproblem 3
Set the factor '(2 + -1x)' equal to zero and attempt to solve:

Simplifying
2 + -1x = 0

Solving
2 + -1x = 0

Move all terms containing x to the left, all other terms to the right.

Add '-2' to each side of the equation.
2 + -2 + -1x = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -1x = 0 + -2
-1x = 0 + -2

Combine like terms: 0 + -2 = -2
-1x = -2

Divide each side by '-1'.
x = 2

Simplifying
x = 2
Solution
x = {0, -0.75, 2}

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