x(10x+3)(x+4)=0

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Solution for x(10x+3)(x+4)=0 equation:


Simplifying
x(10x + 3)(x + 4) = 0

Reorder the terms:
x(3 + 10x)(x + 4) = 0

Reorder the terms:
x(3 + 10x)(4 + x) = 0

Multiply (3 + 10x) * (4 + x)
x(3(4 + x) + 10x * (4 + x)) = 0
x((4 * 3 + x * 3) + 10x * (4 + x)) = 0
x((12 + 3x) + 10x * (4 + x)) = 0
x(12 + 3x + (4 * 10x + x * 10x)) = 0
x(12 + 3x + (40x + 10x2)) = 0

Combine like terms: 3x + 40x = 43x
x(12 + 43x + 10x2) = 0
(12 * x + 43x * x + 10x2 * x) = 0
(12x + 43x2 + 10x3) = 0

Solving
12x + 43x2 + 10x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(12 + 43x + 10x2) = 0

Factor a trinomial.
x((4 + x)(3 + 10x)) = 0

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 '(4 + x)' equal to zero and attempt to solve: Simplifying 4 + x = 0 Solving 4 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + x = 0 + -4 x = 0 + -4 Combine like terms: 0 + -4 = -4 x = -4 Simplifying x = -4

Subproblem 3

Set the factor '(3 + 10x)' equal to zero and attempt to solve: Simplifying 3 + 10x = 0 Solving 3 + 10x = 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 + 10x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + 10x = 0 + -3 10x = 0 + -3 Combine like terms: 0 + -3 = -3 10x = -3 Divide each side by '10'. x = -0.3 Simplifying x = -0.3

Solution

x = {0, -4, -0.3}

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