=12x^2+16x-10

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Solution for =12x^2+16x-10 equation:


Simplifying
0 = 12x2 + 16x + -10

Reorder the terms:
0 = -10 + 16x + 12x2

Solving
0 = -10 + 16x + 12x2

Solving for variable 'x'.

Combine like terms: 0 + 10 = 10
10 + -16x + -12x2 = -10 + 16x + 12x2 + 10 + -16x + -12x2

Reorder the terms:
10 + -16x + -12x2 = -10 + 10 + 16x + -16x + 12x2 + -12x2

Combine like terms: -10 + 10 = 0
10 + -16x + -12x2 = 0 + 16x + -16x + 12x2 + -12x2
10 + -16x + -12x2 = 16x + -16x + 12x2 + -12x2

Combine like terms: 16x + -16x = 0
10 + -16x + -12x2 = 0 + 12x2 + -12x2
10 + -16x + -12x2 = 12x2 + -12x2

Combine like terms: 12x2 + -12x2 = 0
10 + -16x + -12x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(5 + -8x + -6x2) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(5 + -8x + -6x2)' equal to zero and attempt to solve: Simplifying 5 + -8x + -6x2 = 0 Solving 5 + -8x + -6x2 = 0 Begin completing the square. Divide all terms by -6 the coefficient of the squared term: Divide each side by '-6'. -0.8333333333 + 1.333333333x + x2 = 0 Move the constant term to the right: Add '0.8333333333' to each side of the equation. -0.8333333333 + 1.333333333x + 0.8333333333 + x2 = 0 + 0.8333333333 Reorder the terms: -0.8333333333 + 0.8333333333 + 1.333333333x + x2 = 0 + 0.8333333333 Combine like terms: -0.8333333333 + 0.8333333333 = 0.0000000000 0.0000000000 + 1.333333333x + x2 = 0 + 0.8333333333 1.333333333x + x2 = 0 + 0.8333333333 Combine like terms: 0 + 0.8333333333 = 0.8333333333 1.333333333x + x2 = 0.8333333333 The x term is 1.333333333x. Take half its coefficient (0.6666666665). Square it (0.4444444442) and add it to both sides. Add '0.4444444442' to each side of the equation. 1.333333333x + 0.4444444442 + x2 = 0.8333333333 + 0.4444444442 Reorder the terms: 0.4444444442 + 1.333333333x + x2 = 0.8333333333 + 0.4444444442 Combine like terms: 0.8333333333 + 0.4444444442 = 1.2777777775 0.4444444442 + 1.333333333x + x2 = 1.2777777775 Factor a perfect square on the left side: (x + 0.6666666665)(x + 0.6666666665) = 1.2777777775 Calculate the square root of the right side: 1.13038833 Break this problem into two subproblems by setting (x + 0.6666666665) equal to 1.13038833 and -1.13038833.

Subproblem 1

x + 0.6666666665 = 1.13038833 Simplifying x + 0.6666666665 = 1.13038833 Reorder the terms: 0.6666666665 + x = 1.13038833 Solving 0.6666666665 + x = 1.13038833 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.6666666665' to each side of the equation. 0.6666666665 + -0.6666666665 + x = 1.13038833 + -0.6666666665 Combine like terms: 0.6666666665 + -0.6666666665 = 0.0000000000 0.0000000000 + x = 1.13038833 + -0.6666666665 x = 1.13038833 + -0.6666666665 Combine like terms: 1.13038833 + -0.6666666665 = 0.4637216635 x = 0.4637216635 Simplifying x = 0.4637216635

Subproblem 2

x + 0.6666666665 = -1.13038833 Simplifying x + 0.6666666665 = -1.13038833 Reorder the terms: 0.6666666665 + x = -1.13038833 Solving 0.6666666665 + x = -1.13038833 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.6666666665' to each side of the equation. 0.6666666665 + -0.6666666665 + x = -1.13038833 + -0.6666666665 Combine like terms: 0.6666666665 + -0.6666666665 = 0.0000000000 0.0000000000 + x = -1.13038833 + -0.6666666665 x = -1.13038833 + -0.6666666665 Combine like terms: -1.13038833 + -0.6666666665 = -1.7970549965 x = -1.7970549965 Simplifying x = -1.7970549965

Solution

The solution to the problem is based on the solutions from the subproblems. x = {0.4637216635, -1.7970549965}

Solution

x = {0.4637216635, -1.7970549965}

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