2x^3+12x^2+50x=0

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Solution for 2x^3+12x^2+50x=0 equation:


Simplifying
2x3 + 12x2 + 50x = 0

Reorder the terms:
50x + 12x2 + 2x3 = 0

Solving
50x + 12x2 + 2x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2x'.
2x(25 + 6x + x2) = 0

Ignore the factor 2.

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 '(25 + 6x + x2)' equal to zero and attempt to solve: Simplifying 25 + 6x + x2 = 0 Solving 25 + 6x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-25' to each side of the equation. 25 + 6x + -25 + x2 = 0 + -25 Reorder the terms: 25 + -25 + 6x + x2 = 0 + -25 Combine like terms: 25 + -25 = 0 0 + 6x + x2 = 0 + -25 6x + x2 = 0 + -25 Combine like terms: 0 + -25 = -25 6x + x2 = -25 The x term is 6x. Take half its coefficient (3). Square it (9) and add it to both sides. Add '9' to each side of the equation. 6x + 9 + x2 = -25 + 9 Reorder the terms: 9 + 6x + x2 = -25 + 9 Combine like terms: -25 + 9 = -16 9 + 6x + x2 = -16 Factor a perfect square on the left side: (x + 3)(x + 3) = -16 Can't calculate square root of the right side. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Solution

x = {0}

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