-2r(6r^2-4r+1)=0

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Solution for -2r(6r^2-4r+1)=0 equation:


Simplifying
-2r(6r2 + -4r + 1) = 0

Reorder the terms:
-2r(1 + -4r + 6r2) = 0
(1 * -2r + -4r * -2r + 6r2 * -2r) = 0
(-2r + 8r2 + -12r3) = 0

Solving
-2r + 8r2 + -12r3 = 0

Solving for variable 'r'.

Factor out the Greatest Common Factor (GCF), '2r'.
2r(-1 + 4r + -6r2) = 0

Ignore the factor 2.

Subproblem 1

Set the factor 'r' equal to zero and attempt to solve: Simplifying r = 0 Solving r = 0 Move all terms containing r to the left, all other terms to the right. Simplifying r = 0

Subproblem 2

Set the factor '(-1 + 4r + -6r2)' equal to zero and attempt to solve: Simplifying -1 + 4r + -6r2 = 0 Solving -1 + 4r + -6r2 = 0 Begin completing the square. Divide all terms by -6 the coefficient of the squared term: Divide each side by '-6'. 0.1666666667 + -0.6666666667r + r2 = 0 Move the constant term to the right: Add '-0.1666666667' to each side of the equation. 0.1666666667 + -0.6666666667r + -0.1666666667 + r2 = 0 + -0.1666666667 Reorder the terms: 0.1666666667 + -0.1666666667 + -0.6666666667r + r2 = 0 + -0.1666666667 Combine like terms: 0.1666666667 + -0.1666666667 = 0.0000000000 0.0000000000 + -0.6666666667r + r2 = 0 + -0.1666666667 -0.6666666667r + r2 = 0 + -0.1666666667 Combine like terms: 0 + -0.1666666667 = -0.1666666667 -0.6666666667r + r2 = -0.1666666667 The r term is -0.6666666667r. Take half its coefficient (-0.3333333334). Square it (0.1111111112) and add it to both sides. Add '0.1111111112' to each side of the equation. -0.6666666667r + 0.1111111112 + r2 = -0.1666666667 + 0.1111111112 Reorder the terms: 0.1111111112 + -0.6666666667r + r2 = -0.1666666667 + 0.1111111112 Combine like terms: -0.1666666667 + 0.1111111112 = -0.0555555555 0.1111111112 + -0.6666666667r + r2 = -0.0555555555 Factor a perfect square on the left side: (r + -0.3333333334)(r + -0.3333333334) = -0.0555555555 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

r = {0}

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