12p^2=23+p

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Solution for 12p^2=23+p equation:


Simplifying
12p2 = 23 + p

Solving
12p2 = 23 + p

Solving for variable 'p'.

Reorder the terms:
-23 + -1p + 12p2 = 23 + p + -23 + -1p

Reorder the terms:
-23 + -1p + 12p2 = 23 + -23 + p + -1p

Combine like terms: 23 + -23 = 0
-23 + -1p + 12p2 = 0 + p + -1p
-23 + -1p + 12p2 = p + -1p

Combine like terms: p + -1p = 0
-23 + -1p + 12p2 = 0

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

Divide each side by '12'.
-1.916666667 + -0.08333333333p + p2 = 0

Move the constant term to the right:

Add '1.916666667' to each side of the equation.
-1.916666667 + -0.08333333333p + 1.916666667 + p2 = 0 + 1.916666667

Reorder the terms:
-1.916666667 + 1.916666667 + -0.08333333333p + p2 = 0 + 1.916666667

Combine like terms: -1.916666667 + 1.916666667 = 0.000000000
0.000000000 + -0.08333333333p + p2 = 0 + 1.916666667
-0.08333333333p + p2 = 0 + 1.916666667

Combine like terms: 0 + 1.916666667 = 1.916666667
-0.08333333333p + p2 = 1.916666667

The p term is -0.08333333333p.  Take half its coefficient (-0.04166666667).
Square it (0.001736111111) and add it to both sides.

Add '0.001736111111' to each side of the equation.
-0.08333333333p + 0.001736111111 + p2 = 1.916666667 + 0.001736111111

Reorder the terms:
0.001736111111 + -0.08333333333p + p2 = 1.916666667 + 0.001736111111

Combine like terms: 1.916666667 + 0.001736111111 = 1.918402778111
0.001736111111 + -0.08333333333p + p2 = 1.918402778111

Factor a perfect square on the left side:
(p + -0.04166666667)(p + -0.04166666667) = 1.918402778111

Calculate the square root of the right side: 1.385064178

Break this problem into two subproblems by setting 
(p + -0.04166666667) equal to 1.385064178 and -1.385064178.

Subproblem 1

p + -0.04166666667 = 1.385064178 Simplifying p + -0.04166666667 = 1.385064178 Reorder the terms: -0.04166666667 + p = 1.385064178 Solving -0.04166666667 + p = 1.385064178 Solving for variable 'p'. Move all terms containing p to the left, all other terms to the right. Add '0.04166666667' to each side of the equation. -0.04166666667 + 0.04166666667 + p = 1.385064178 + 0.04166666667 Combine like terms: -0.04166666667 + 0.04166666667 = 0.00000000000 0.00000000000 + p = 1.385064178 + 0.04166666667 p = 1.385064178 + 0.04166666667 Combine like terms: 1.385064178 + 0.04166666667 = 1.42673084467 p = 1.42673084467 Simplifying p = 1.42673084467

Subproblem 2

p + -0.04166666667 = -1.385064178 Simplifying p + -0.04166666667 = -1.385064178 Reorder the terms: -0.04166666667 + p = -1.385064178 Solving -0.04166666667 + p = -1.385064178 Solving for variable 'p'. Move all terms containing p to the left, all other terms to the right. Add '0.04166666667' to each side of the equation. -0.04166666667 + 0.04166666667 + p = -1.385064178 + 0.04166666667 Combine like terms: -0.04166666667 + 0.04166666667 = 0.00000000000 0.00000000000 + p = -1.385064178 + 0.04166666667 p = -1.385064178 + 0.04166666667 Combine like terms: -1.385064178 + 0.04166666667 = -1.34339751133 p = -1.34339751133 Simplifying p = -1.34339751133

Solution

The solution to the problem is based on the solutions from the subproblems. p = {1.42673084467, -1.34339751133}

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