29g^2-76g-16=0

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Solution for 29g^2-76g-16=0 equation:


Simplifying
29g2 + -76g + -16 = 0

Reorder the terms:
-16 + -76g + 29g2 = 0

Solving
-16 + -76g + 29g2 = 0

Solving for variable 'g'.

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

Divide each side by '29'.
-0.5517241379 + -2.620689655g + g2 = 0

Move the constant term to the right:

Add '0.5517241379' to each side of the equation.
-0.5517241379 + -2.620689655g + 0.5517241379 + g2 = 0 + 0.5517241379

Reorder the terms:
-0.5517241379 + 0.5517241379 + -2.620689655g + g2 = 0 + 0.5517241379

Combine like terms: -0.5517241379 + 0.5517241379 = 0.0000000000
0.0000000000 + -2.620689655g + g2 = 0 + 0.5517241379
-2.620689655g + g2 = 0 + 0.5517241379

Combine like terms: 0 + 0.5517241379 = 0.5517241379
-2.620689655g + g2 = 0.5517241379

The g term is -2.620689655g.  Take half its coefficient (-1.310344828).
Square it (1.717003568) and add it to both sides.

Add '1.717003568' to each side of the equation.
-2.620689655g + 1.717003568 + g2 = 0.5517241379 + 1.717003568

Reorder the terms:
1.717003568 + -2.620689655g + g2 = 0.5517241379 + 1.717003568

Combine like terms: 0.5517241379 + 1.717003568 = 2.2687277059
1.717003568 + -2.620689655g + g2 = 2.2687277059

Factor a perfect square on the left side:
(g + -1.310344828)(g + -1.310344828) = 2.2687277059

Calculate the square root of the right side: 1.506229633

Break this problem into two subproblems by setting 
(g + -1.310344828) equal to 1.506229633 and -1.506229633.

Subproblem 1

g + -1.310344828 = 1.506229633 Simplifying g + -1.310344828 = 1.506229633 Reorder the terms: -1.310344828 + g = 1.506229633 Solving -1.310344828 + g = 1.506229633 Solving for variable 'g'. Move all terms containing g to the left, all other terms to the right. Add '1.310344828' to each side of the equation. -1.310344828 + 1.310344828 + g = 1.506229633 + 1.310344828 Combine like terms: -1.310344828 + 1.310344828 = 0.000000000 0.000000000 + g = 1.506229633 + 1.310344828 g = 1.506229633 + 1.310344828 Combine like terms: 1.506229633 + 1.310344828 = 2.816574461 g = 2.816574461 Simplifying g = 2.816574461

Subproblem 2

g + -1.310344828 = -1.506229633 Simplifying g + -1.310344828 = -1.506229633 Reorder the terms: -1.310344828 + g = -1.506229633 Solving -1.310344828 + g = -1.506229633 Solving for variable 'g'. Move all terms containing g to the left, all other terms to the right. Add '1.310344828' to each side of the equation. -1.310344828 + 1.310344828 + g = -1.506229633 + 1.310344828 Combine like terms: -1.310344828 + 1.310344828 = 0.000000000 0.000000000 + g = -1.506229633 + 1.310344828 g = -1.506229633 + 1.310344828 Combine like terms: -1.506229633 + 1.310344828 = -0.195884805 g = -0.195884805 Simplifying g = -0.195884805

Solution

The solution to the problem is based on the solutions from the subproblems. g = {2.816574461, -0.195884805}

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