6x^2-25x+23=0

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Solution for 6x^2-25x+23=0 equation:


Simplifying
6x2 + -25x + 23 = 0

Reorder the terms:
23 + -25x + 6x2 = 0

Solving
23 + -25x + 6x2 = 0

Solving for variable 'x'.

Begin completing the square.  Divide all terms by
6 the coefficient of the squared term: 

Divide each side by '6'.
3.833333333 + -4.166666667x + x2 = 0

Move the constant term to the right:

Add '-3.833333333' to each side of the equation.
3.833333333 + -4.166666667x + -3.833333333 + x2 = 0 + -3.833333333

Reorder the terms:
3.833333333 + -3.833333333 + -4.166666667x + x2 = 0 + -3.833333333

Combine like terms: 3.833333333 + -3.833333333 = 0.000000000
0.000000000 + -4.166666667x + x2 = 0 + -3.833333333
-4.166666667x + x2 = 0 + -3.833333333

Combine like terms: 0 + -3.833333333 = -3.833333333
-4.166666667x + x2 = -3.833333333

The x term is -4.166666667x.  Take half its coefficient (-2.083333334).
Square it (4.340277781) and add it to both sides.

Add '4.340277781' to each side of the equation.
-4.166666667x + 4.340277781 + x2 = -3.833333333 + 4.340277781

Reorder the terms:
4.340277781 + -4.166666667x + x2 = -3.833333333 + 4.340277781

Combine like terms: -3.833333333 + 4.340277781 = 0.506944448
4.340277781 + -4.166666667x + x2 = 0.506944448

Factor a perfect square on the left side:
(x + -2.083333334)(x + -2.083333334) = 0.506944448

Calculate the square root of the right side: 0.712000315

Break this problem into two subproblems by setting 
(x + -2.083333334) equal to 0.712000315 and -0.712000315.

Subproblem 1

x + -2.083333334 = 0.712000315 Simplifying x + -2.083333334 = 0.712000315 Reorder the terms: -2.083333334 + x = 0.712000315 Solving -2.083333334 + x = 0.712000315 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.083333334' to each side of the equation. -2.083333334 + 2.083333334 + x = 0.712000315 + 2.083333334 Combine like terms: -2.083333334 + 2.083333334 = 0.000000000 0.000000000 + x = 0.712000315 + 2.083333334 x = 0.712000315 + 2.083333334 Combine like terms: 0.712000315 + 2.083333334 = 2.795333649 x = 2.795333649 Simplifying x = 2.795333649

Subproblem 2

x + -2.083333334 = -0.712000315 Simplifying x + -2.083333334 = -0.712000315 Reorder the terms: -2.083333334 + x = -0.712000315 Solving -2.083333334 + x = -0.712000315 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.083333334' to each side of the equation. -2.083333334 + 2.083333334 + x = -0.712000315 + 2.083333334 Combine like terms: -2.083333334 + 2.083333334 = 0.000000000 0.000000000 + x = -0.712000315 + 2.083333334 x = -0.712000315 + 2.083333334 Combine like terms: -0.712000315 + 2.083333334 = 1.371333019 x = 1.371333019 Simplifying x = 1.371333019

Solution

The solution to the problem is based on the solutions from the subproblems. x = {2.795333649, 1.371333019}

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