(5x^3)+(3x^2)+(4x)=0

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Solution for (5x^3)+(3x^2)+(4x)=0 equation:


Simplifying
(5x3) + (3x2) + (4x) = 0

Reorder the terms:
(4x) + (3x2) + (5x3) = 0

Solving
(4x) + (3x2) + (5x3) = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(4 + (3x) + (5x2)) = 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 + (3x) + (5x2))' equal to zero and attempt to solve: Simplifying 4 + (3x) + (5x2) = 0 Solving 4 + (3x) + (5x2) = 0 Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. 0.8 + (0.6x) + x2 = 0 Move the constant term to the right: Add '-0.8' to each side of the equation. 0.8 + (0.6x) + -0.8 + x2 = 0 + -0.8 Reorder the terms: 0.8 + -0.8 + (0.6x) + x2 = 0 + -0.8 Combine like terms: 0.8 + -0.8 = 0.0 0.0 + (0.6x) + x2 = 0 + -0.8 (0.6x) + x2 = 0 + -0.8 Combine like terms: 0 + -0.8 = -0.8 (0.6x) + x2 = -0.8 The x term is (0.6x). Take half its coefficient (0.3). Square it (0.09) and add it to both sides. Add '0.09' to each side of the equation. (0.6x) + 0.09 + x2 = -0.8 + 0.09 Reorder the terms: 0.09 + (0.6x) + x2 = -0.8 + 0.09 Combine like terms: -0.8 + 0.09 = -0.71 0.09 + (0.6x) + x2 = -0.71 Factor a perfect square on the left side: ((x) + 0.3)((x) + 0.3) = -0.71 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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