p^2-12p+36=80

Simple and best practice solution for p^2-12p+36=80 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for p^2-12p+36=80 equation:


Simplifying
p2 + -12p + 36 = 80

Reorder the terms:
36 + -12p + p2 = 80

Solving
36 + -12p + p2 = 80

Solving for variable 'p'.

Reorder the terms:
36 + -80 + -12p + p2 = 80 + -80

Combine like terms: 36 + -80 = -44
-44 + -12p + p2 = 80 + -80

Combine like terms: 80 + -80 = 0
-44 + -12p + p2 = 0

Begin completing the square.

Move the constant term to the right:

Add '44' to each side of the equation.
-44 + -12p + 44 + p2 = 0 + 44

Reorder the terms:
-44 + 44 + -12p + p2 = 0 + 44

Combine like terms: -44 + 44 = 0
0 + -12p + p2 = 0 + 44
-12p + p2 = 0 + 44

Combine like terms: 0 + 44 = 44
-12p + p2 = 44

The p term is -12p.  Take half its coefficient (-6).
Square it (36) and add it to both sides.

Add '36' to each side of the equation.
-12p + 36 + p2 = 44 + 36

Reorder the terms:
36 + -12p + p2 = 44 + 36

Combine like terms: 44 + 36 = 80
36 + -12p + p2 = 80

Factor a perfect square on the left side:
(p + -6)(p + -6) = 80

Calculate the square root of the right side: 8.94427191

Break this problem into two subproblems by setting 
(p + -6) equal to 8.94427191 and -8.94427191.

Subproblem 1

p + -6 = 8.94427191 Simplifying p + -6 = 8.94427191 Reorder the terms: -6 + p = 8.94427191 Solving -6 + p = 8.94427191 Solving for variable 'p'. Move all terms containing p to the left, all other terms to the right. Add '6' to each side of the equation. -6 + 6 + p = 8.94427191 + 6 Combine like terms: -6 + 6 = 0 0 + p = 8.94427191 + 6 p = 8.94427191 + 6 Combine like terms: 8.94427191 + 6 = 14.94427191 p = 14.94427191 Simplifying p = 14.94427191

Subproblem 2

p + -6 = -8.94427191 Simplifying p + -6 = -8.94427191 Reorder the terms: -6 + p = -8.94427191 Solving -6 + p = -8.94427191 Solving for variable 'p'. Move all terms containing p to the left, all other terms to the right. Add '6' to each side of the equation. -6 + 6 + p = -8.94427191 + 6 Combine like terms: -6 + 6 = 0 0 + p = -8.94427191 + 6 p = -8.94427191 + 6 Combine like terms: -8.94427191 + 6 = -2.94427191 p = -2.94427191 Simplifying p = -2.94427191

Solution

The solution to the problem is based on the solutions from the subproblems. p = {14.94427191, -2.94427191}

See similar equations:

| 6(x-2)=4 | | 3p^2-288=-192 | | 5+3x=-2x+9 | | x^2+4x-10=2 | | 10(v+3)-2v=4(2v+2)-11 | | n-18=-n | | (2x-7)(4x+4)=0 | | (5x-5)(6x+8)=0 | | 484+44x=847-77x | | 3x+14=50 | | a^2=-35-12a | | 77x-847=44x+484 | | 8a+3=6a-7 | | 3x^2+5x-2=-x^2 | | 5x-3*(x+2)=15 | | Y=3(1.1) | | -2x+4x-5=0 | | 101-4x=14x-15 | | 7-6x=30 | | =y^3-7y^2+y-7 | | 10-10x=42-38x | | 45-3x=3x+21 | | Y=(3)(1.1)x | | (2x-9)(8x+9)=0 | | Y=(3)(1.1) | | w^3+216=0 | | 3y-10+y+40=5y+30-3y | | 7x+2=6-3x | | 2x-9=x+23 | | W^2-6w+36=0 | | =4z^3+8z^2-60z | | x+27=-15 |

Equations solver categories