24x^2+46x-65=0

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Solution for 24x^2+46x-65=0 equation:


Simplifying
24x2 + 46x + -65 = 0

Reorder the terms:
-65 + 46x + 24x2 = 0

Solving
-65 + 46x + 24x2 = 0

Solving for variable 'x'.

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

Divide each side by '24'.
-2.708333333 + 1.916666667x + x2 = 0

Move the constant term to the right:

Add '2.708333333' to each side of the equation.
-2.708333333 + 1.916666667x + 2.708333333 + x2 = 0 + 2.708333333

Reorder the terms:
-2.708333333 + 2.708333333 + 1.916666667x + x2 = 0 + 2.708333333

Combine like terms: -2.708333333 + 2.708333333 = 0.000000000
0.000000000 + 1.916666667x + x2 = 0 + 2.708333333
1.916666667x + x2 = 0 + 2.708333333

Combine like terms: 0 + 2.708333333 = 2.708333333
1.916666667x + x2 = 2.708333333

The x term is 1.916666667x.  Take half its coefficient (0.9583333335).
Square it (0.9184027781) and add it to both sides.

Add '0.9184027781' to each side of the equation.
1.916666667x + 0.9184027781 + x2 = 2.708333333 + 0.9184027781

Reorder the terms:
0.9184027781 + 1.916666667x + x2 = 2.708333333 + 0.9184027781

Combine like terms: 2.708333333 + 0.9184027781 = 3.6267361111
0.9184027781 + 1.916666667x + x2 = 3.6267361111

Factor a perfect square on the left side:
(x + 0.9583333335)(x + 0.9583333335) = 3.6267361111

Calculate the square root of the right side: 1.904399147

Break this problem into two subproblems by setting 
(x + 0.9583333335) equal to 1.904399147 and -1.904399147.

Subproblem 1

x + 0.9583333335 = 1.904399147 Simplifying x + 0.9583333335 = 1.904399147 Reorder the terms: 0.9583333335 + x = 1.904399147 Solving 0.9583333335 + x = 1.904399147 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.9583333335' to each side of the equation. 0.9583333335 + -0.9583333335 + x = 1.904399147 + -0.9583333335 Combine like terms: 0.9583333335 + -0.9583333335 = 0.0000000000 0.0000000000 + x = 1.904399147 + -0.9583333335 x = 1.904399147 + -0.9583333335 Combine like terms: 1.904399147 + -0.9583333335 = 0.9460658135 x = 0.9460658135 Simplifying x = 0.9460658135

Subproblem 2

x + 0.9583333335 = -1.904399147 Simplifying x + 0.9583333335 = -1.904399147 Reorder the terms: 0.9583333335 + x = -1.904399147 Solving 0.9583333335 + x = -1.904399147 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.9583333335' to each side of the equation. 0.9583333335 + -0.9583333335 + x = -1.904399147 + -0.9583333335 Combine like terms: 0.9583333335 + -0.9583333335 = 0.0000000000 0.0000000000 + x = -1.904399147 + -0.9583333335 x = -1.904399147 + -0.9583333335 Combine like terms: -1.904399147 + -0.9583333335 = -2.8627324805 x = -2.8627324805 Simplifying x = -2.8627324805

Solution

The solution to the problem is based on the solutions from the subproblems. x = {0.9460658135, -2.8627324805}

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