0=36x^2+12x-6

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Solution for 0=36x^2+12x-6 equation:


Simplifying
0 = 36x2 + 12x + -6

Reorder the terms:
0 = -6 + 12x + 36x2

Solving
0 = -6 + 12x + 36x2

Solving for variable 'x'.

Combine like terms: 0 + 6 = 6
6 + -12x + -36x2 = -6 + 12x + 36x2 + 6 + -12x + -36x2

Reorder the terms:
6 + -12x + -36x2 = -6 + 6 + 12x + -12x + 36x2 + -36x2

Combine like terms: -6 + 6 = 0
6 + -12x + -36x2 = 0 + 12x + -12x + 36x2 + -36x2
6 + -12x + -36x2 = 12x + -12x + 36x2 + -36x2

Combine like terms: 12x + -12x = 0
6 + -12x + -36x2 = 0 + 36x2 + -36x2
6 + -12x + -36x2 = 36x2 + -36x2

Combine like terms: 36x2 + -36x2 = 0
6 + -12x + -36x2 = 0

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

Ignore the factor 6.

Subproblem 1

Set the factor '(1 + -2x + -6x2)' equal to zero and attempt to solve: Simplifying 1 + -2x + -6x2 = 0 Solving 1 + -2x + -6x2 = 0 Begin completing the square. Divide all terms by -6 the coefficient of the squared term: Divide each side by '-6'. -0.1666666667 + 0.3333333333x + x2 = 0 Move the constant term to the right: Add '0.1666666667' to each side of the equation. -0.1666666667 + 0.3333333333x + 0.1666666667 + x2 = 0 + 0.1666666667 Reorder the terms: -0.1666666667 + 0.1666666667 + 0.3333333333x + x2 = 0 + 0.1666666667 Combine like terms: -0.1666666667 + 0.1666666667 = 0.0000000000 0.0000000000 + 0.3333333333x + x2 = 0 + 0.1666666667 0.3333333333x + x2 = 0 + 0.1666666667 Combine like terms: 0 + 0.1666666667 = 0.1666666667 0.3333333333x + x2 = 0.1666666667 The x term is 0.3333333333x. Take half its coefficient (0.1666666667). Square it (0.02777777779) and add it to both sides. Add '0.02777777779' to each side of the equation. 0.3333333333x + 0.02777777779 + x2 = 0.1666666667 + 0.02777777779 Reorder the terms: 0.02777777779 + 0.3333333333x + x2 = 0.1666666667 + 0.02777777779 Combine like terms: 0.1666666667 + 0.02777777779 = 0.19444444449 0.02777777779 + 0.3333333333x + x2 = 0.19444444449 Factor a perfect square on the left side: (x + 0.1666666667)(x + 0.1666666667) = 0.19444444449 Calculate the square root of the right side: 0.440958552 Break this problem into two subproblems by setting (x + 0.1666666667) equal to 0.440958552 and -0.440958552.

Subproblem 1

x + 0.1666666667 = 0.440958552 Simplifying x + 0.1666666667 = 0.440958552 Reorder the terms: 0.1666666667 + x = 0.440958552 Solving 0.1666666667 + x = 0.440958552 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.1666666667' to each side of the equation. 0.1666666667 + -0.1666666667 + x = 0.440958552 + -0.1666666667 Combine like terms: 0.1666666667 + -0.1666666667 = 0.0000000000 0.0000000000 + x = 0.440958552 + -0.1666666667 x = 0.440958552 + -0.1666666667 Combine like terms: 0.440958552 + -0.1666666667 = 0.2742918853 x = 0.2742918853 Simplifying x = 0.2742918853

Subproblem 2

x + 0.1666666667 = -0.440958552 Simplifying x + 0.1666666667 = -0.440958552 Reorder the terms: 0.1666666667 + x = -0.440958552 Solving 0.1666666667 + x = -0.440958552 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.1666666667' to each side of the equation. 0.1666666667 + -0.1666666667 + x = -0.440958552 + -0.1666666667 Combine like terms: 0.1666666667 + -0.1666666667 = 0.0000000000 0.0000000000 + x = -0.440958552 + -0.1666666667 x = -0.440958552 + -0.1666666667 Combine like terms: -0.440958552 + -0.1666666667 = -0.6076252187 x = -0.6076252187 Simplifying x = -0.6076252187

Solution

The solution to the problem is based on the solutions from the subproblems. x = {0.2742918853, -0.6076252187}

Solution

x = {0.2742918853, -0.6076252187}

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