8p^2-116p+360=-29

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Solution for 8p^2-116p+360=-29 equation:


Simplifying
8p2 + -116p + 360 = -29

Reorder the terms:
360 + -116p + 8p2 = -29

Solving
360 + -116p + 8p2 = -29

Solving for variable 'p'.

Reorder the terms:
360 + 29 + -116p + 8p2 = -29 + 29

Combine like terms: 360 + 29 = 389
389 + -116p + 8p2 = -29 + 29

Combine like terms: -29 + 29 = 0
389 + -116p + 8p2 = 0

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

Divide each side by '8'.
48.625 + -14.5p + p2 = 0

Move the constant term to the right:

Add '-48.625' to each side of the equation.
48.625 + -14.5p + -48.625 + p2 = 0 + -48.625

Reorder the terms:
48.625 + -48.625 + -14.5p + p2 = 0 + -48.625

Combine like terms: 48.625 + -48.625 = 0.000
0.000 + -14.5p + p2 = 0 + -48.625
-14.5p + p2 = 0 + -48.625

Combine like terms: 0 + -48.625 = -48.625
-14.5p + p2 = -48.625

The p term is -14.5p.  Take half its coefficient (-7.25).
Square it (52.5625) and add it to both sides.

Add '52.5625' to each side of the equation.
-14.5p + 52.5625 + p2 = -48.625 + 52.5625

Reorder the terms:
52.5625 + -14.5p + p2 = -48.625 + 52.5625

Combine like terms: -48.625 + 52.5625 = 3.9375
52.5625 + -14.5p + p2 = 3.9375

Factor a perfect square on the left side:
(p + -7.25)(p + -7.25) = 3.9375

Calculate the square root of the right side: 1.984313483

Break this problem into two subproblems by setting 
(p + -7.25) equal to 1.984313483 and -1.984313483.

Subproblem 1

p + -7.25 = 1.984313483 Simplifying p + -7.25 = 1.984313483 Reorder the terms: -7.25 + p = 1.984313483 Solving -7.25 + p = 1.984313483 Solving for variable 'p'. Move all terms containing p to the left, all other terms to the right. Add '7.25' to each side of the equation. -7.25 + 7.25 + p = 1.984313483 + 7.25 Combine like terms: -7.25 + 7.25 = 0.00 0.00 + p = 1.984313483 + 7.25 p = 1.984313483 + 7.25 Combine like terms: 1.984313483 + 7.25 = 9.234313483 p = 9.234313483 Simplifying p = 9.234313483

Subproblem 2

p + -7.25 = -1.984313483 Simplifying p + -7.25 = -1.984313483 Reorder the terms: -7.25 + p = -1.984313483 Solving -7.25 + p = -1.984313483 Solving for variable 'p'. Move all terms containing p to the left, all other terms to the right. Add '7.25' to each side of the equation. -7.25 + 7.25 + p = -1.984313483 + 7.25 Combine like terms: -7.25 + 7.25 = 0.00 0.00 + p = -1.984313483 + 7.25 p = -1.984313483 + 7.25 Combine like terms: -1.984313483 + 7.25 = 5.265686517 p = 5.265686517 Simplifying p = 5.265686517

Solution

The solution to the problem is based on the solutions from the subproblems. p = {9.234313483, 5.265686517}

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