29x^2+8x-24=0

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Solution for 29x^2+8x-24=0 equation:


Simplifying
29x2 + 8x + -24 = 0

Reorder the terms:
-24 + 8x + 29x2 = 0

Solving
-24 + 8x + 29x2 = 0

Solving for variable 'x'.

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

Divide each side by '29'.
-0.8275862069 + 0.275862069x + x2 = 0

Move the constant term to the right:

Add '0.8275862069' to each side of the equation.
-0.8275862069 + 0.275862069x + 0.8275862069 + x2 = 0 + 0.8275862069

Reorder the terms:
-0.8275862069 + 0.8275862069 + 0.275862069x + x2 = 0 + 0.8275862069

Combine like terms: -0.8275862069 + 0.8275862069 = 0.0000000000
0.0000000000 + 0.275862069x + x2 = 0 + 0.8275862069
0.275862069x + x2 = 0 + 0.8275862069

Combine like terms: 0 + 0.8275862069 = 0.8275862069
0.275862069x + x2 = 0.8275862069

The x term is 0.275862069x.  Take half its coefficient (0.1379310345).
Square it (0.01902497028) and add it to both sides.

Add '0.01902497028' to each side of the equation.
0.275862069x + 0.01902497028 + x2 = 0.8275862069 + 0.01902497028

Reorder the terms:
0.01902497028 + 0.275862069x + x2 = 0.8275862069 + 0.01902497028

Combine like terms: 0.8275862069 + 0.01902497028 = 0.84661117718
0.01902497028 + 0.275862069x + x2 = 0.84661117718

Factor a perfect square on the left side:
(x + 0.1379310345)(x + 0.1379310345) = 0.84661117718

Calculate the square root of the right side: 0.920114763

Break this problem into two subproblems by setting 
(x + 0.1379310345) equal to 0.920114763 and -0.920114763.

Subproblem 1

x + 0.1379310345 = 0.920114763 Simplifying x + 0.1379310345 = 0.920114763 Reorder the terms: 0.1379310345 + x = 0.920114763 Solving 0.1379310345 + x = 0.920114763 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.1379310345' to each side of the equation. 0.1379310345 + -0.1379310345 + x = 0.920114763 + -0.1379310345 Combine like terms: 0.1379310345 + -0.1379310345 = 0.0000000000 0.0000000000 + x = 0.920114763 + -0.1379310345 x = 0.920114763 + -0.1379310345 Combine like terms: 0.920114763 + -0.1379310345 = 0.7821837285 x = 0.7821837285 Simplifying x = 0.7821837285

Subproblem 2

x + 0.1379310345 = -0.920114763 Simplifying x + 0.1379310345 = -0.920114763 Reorder the terms: 0.1379310345 + x = -0.920114763 Solving 0.1379310345 + x = -0.920114763 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.1379310345' to each side of the equation. 0.1379310345 + -0.1379310345 + x = -0.920114763 + -0.1379310345 Combine like terms: 0.1379310345 + -0.1379310345 = 0.0000000000 0.0000000000 + x = -0.920114763 + -0.1379310345 x = -0.920114763 + -0.1379310345 Combine like terms: -0.920114763 + -0.1379310345 = -1.0580457975 x = -1.0580457975 Simplifying x = -1.0580457975

Solution

The solution to the problem is based on the solutions from the subproblems. x = {0.7821837285, -1.0580457975}

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