30x^3+24x^2+6x=

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Solution for 30x^3+24x^2+6x= equation:


Simplifying
30x3 + 24x2 + 6x = 0

Reorder the terms:
6x + 24x2 + 30x3 = 0

Solving
6x + 24x2 + 30x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '6x'.
6x(1 + 4x + 5x2) = 0

Ignore the factor 6.

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 '(1 + 4x + 5x2)' equal to zero and attempt to solve: Simplifying 1 + 4x + 5x2 = 0 Solving 1 + 4x + 5x2 = 0 Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. 0.2 + 0.8x + x2 = 0 Move the constant term to the right: Add '-0.2' to each side of the equation. 0.2 + 0.8x + -0.2 + x2 = 0 + -0.2 Reorder the terms: 0.2 + -0.2 + 0.8x + x2 = 0 + -0.2 Combine like terms: 0.2 + -0.2 = 0.0 0.0 + 0.8x + x2 = 0 + -0.2 0.8x + x2 = 0 + -0.2 Combine like terms: 0 + -0.2 = -0.2 0.8x + x2 = -0.2 The x term is 0.8x. Take half its coefficient (0.4). Square it (0.16) and add it to both sides. Add '0.16' to each side of the equation. 0.8x + 0.16 + x2 = -0.2 + 0.16 Reorder the terms: 0.16 + 0.8x + x2 = -0.2 + 0.16 Combine like terms: -0.2 + 0.16 = -0.04 0.16 + 0.8x + x2 = -0.04 Factor a perfect square on the left side: (x + 0.4)(x + 0.4) = -0.04 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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