b^2=-12b-32

Simple and best practice solution for b^2=-12b-32 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 b^2=-12b-32 equation:


Simplifying
b2 = -12b + -32

Reorder the terms:
b2 = -32 + -12b

Solving
b2 = -32 + -12b

Solving for variable 'b'.

Reorder the terms:
32 + 12b + b2 = -32 + -12b + 32 + 12b

Reorder the terms:
32 + 12b + b2 = -32 + 32 + -12b + 12b

Combine like terms: -32 + 32 = 0
32 + 12b + b2 = 0 + -12b + 12b
32 + 12b + b2 = -12b + 12b

Combine like terms: -12b + 12b = 0
32 + 12b + b2 = 0

Factor a trinomial.
(8 + b)(4 + b) = 0

Subproblem 1

Set the factor '(8 + b)' equal to zero and attempt to solve: Simplifying 8 + b = 0 Solving 8 + b = 0 Move all terms containing b to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + b = 0 + -8 Combine like terms: 8 + -8 = 0 0 + b = 0 + -8 b = 0 + -8 Combine like terms: 0 + -8 = -8 b = -8 Simplifying b = -8

Subproblem 2

Set the factor '(4 + b)' equal to zero and attempt to solve: Simplifying 4 + b = 0 Solving 4 + b = 0 Move all terms containing b to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + b = 0 + -4 Combine like terms: 4 + -4 = 0 0 + b = 0 + -4 b = 0 + -4 Combine like terms: 0 + -4 = -4 b = -4 Simplifying b = -4

Solution

b = {-8, -4}

See similar equations:

| 3(2x-4)=7y | | sqrt(2x-3)+sqrt(4x+1)=4 | | 3-x=5x+45 | | (3-5)4(2)-16/2 | | x^2+4kx+k^2-3k+2=0 | | 10x^7+15x^6-45x^5= | | 4/15=8x | | 8m^2+2m-21=0 | | (pq^2)3= | | -(1)-5(-1)=x | | 3k-4=2k-2 | | x/6=72 | | 2b^2-10b+17=0 | | (3u-2)(5+u)=0 | | 5v^3-10v^2y^6/20uv^3 | | x/2=100 | | -(4)-5(3)=x | | 1/4x=5/16 | | 105.50=.75x-38.50 | | -3(5)-2(1)=x | | 3x+5y=45000 | | 5(2)-4=x | | 5(2)-4= | | 5x^5/2 | | 3(2+2x)=(5x-3) | | 97.7*250x=100 | | 5(2)-2(5)=x | | 8h+4=64 | | 7(n+4)+2(n+5)= | | 4/5k=60 | | 21=25x-25x-49 | | 3/(1-X)=4 |

Equations solver categories