2x(6x^3-x^2+5x)=

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Solution for 2x(6x^3-x^2+5x)= equation:


Simplifying
2x(6x3 + -1x2 + 5x) = 0

Reorder the terms:
2x(5x + -1x2 + 6x3) = 0
(5x * 2x + -1x2 * 2x + 6x3 * 2x) = 0
(10x2 + -2x3 + 12x4) = 0

Solving
10x2 + -2x3 + 12x4 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2x2'.
2x2(5 + -1x + 6x2) = 0

Ignore the factor 2.

Subproblem 1

Set the factor 'x2' equal to zero and attempt to solve: Simplifying x2 = 0 Solving x2 = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x2 = 0 Take the square root of each side: x = {0}

Subproblem 2

Set the factor '(5 + -1x + 6x2)' equal to zero and attempt to solve: Simplifying 5 + -1x + 6x2 = 0 Solving 5 + -1x + 6x2 = 0 Begin completing the square. Divide all terms by 6 the coefficient of the squared term: Divide each side by '6'. 0.8333333333 + -0.1666666667x + x2 = 0 Move the constant term to the right: Add '-0.8333333333' to each side of the equation. 0.8333333333 + -0.1666666667x + -0.8333333333 + x2 = 0 + -0.8333333333 Reorder the terms: 0.8333333333 + -0.8333333333 + -0.1666666667x + x2 = 0 + -0.8333333333 Combine like terms: 0.8333333333 + -0.8333333333 = 0.0000000000 0.0000000000 + -0.1666666667x + x2 = 0 + -0.8333333333 -0.1666666667x + x2 = 0 + -0.8333333333 Combine like terms: 0 + -0.8333333333 = -0.8333333333 -0.1666666667x + x2 = -0.8333333333 The x term is -0.1666666667x. Take half its coefficient (-0.08333333335). Square it (0.006944444447) and add it to both sides. Add '0.006944444447' to each side of the equation. -0.1666666667x + 0.006944444447 + x2 = -0.8333333333 + 0.006944444447 Reorder the terms: 0.006944444447 + -0.1666666667x + x2 = -0.8333333333 + 0.006944444447 Combine like terms: -0.8333333333 + 0.006944444447 = -0.826388888853 0.006944444447 + -0.1666666667x + x2 = -0.826388888853 Factor a perfect square on the left side: (x + -0.08333333335)(x + -0.08333333335) = -0.826388888853 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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