9n^2+68n-32=0

Simple and best practice solution for 9n^2+68n-32=0 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 9n^2+68n-32=0 equation:


Simplifying
9n2 + 68n + -32 = 0

Reorder the terms:
-32 + 68n + 9n2 = 0

Solving
-32 + 68n + 9n2 = 0

Solving for variable 'n'.

Factor a trinomial.
(-8 + -1n)(4 + -9n) = 0

Subproblem 1

Set the factor '(-8 + -1n)' equal to zero and attempt to solve: Simplifying -8 + -1n = 0 Solving -8 + -1n = 0 Move all terms containing n to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + -1n = 0 + 8 Combine like terms: -8 + 8 = 0 0 + -1n = 0 + 8 -1n = 0 + 8 Combine like terms: 0 + 8 = 8 -1n = 8 Divide each side by '-1'. n = -8 Simplifying n = -8

Subproblem 2

Set the factor '(4 + -9n)' equal to zero and attempt to solve: Simplifying 4 + -9n = 0 Solving 4 + -9n = 0 Move all terms containing n to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -9n = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -9n = 0 + -4 -9n = 0 + -4 Combine like terms: 0 + -4 = -4 -9n = -4 Divide each side by '-9'. n = 0.4444444444 Simplifying n = 0.4444444444

Solution

n = {-8, 0.4444444444}

See similar equations:

| 11x-17=10x+8 | | -2+5=-3x+7 | | -1+4x=4+37x | | -(6y+2)-(5y-5)=-2 | | -10.2=z-3.5 | | 3y+5=42 | | 9z-12=87 | | 3x+5y=104 | | (2-5i)+(3-7i)= | | 8x-20=15+1x | | 6w-2=5w | | 44=-11w | | (2x-3)=(5x-2) | | 3.00-0.75=2.25 | | 3-108x^2=1 | | 4n-18=24 | | -3x-25=-23 | | (-30)y=(-27) | | 15=-8+3s | | 1+x(6-4x)-6x= | | 9(v+1)-3v=2(3v+2)-7 | | P^2+p-90=0 | | 3(x/1)=10x-1 | | 27x-10= | | 2x+6=42-6x | | 3y-b=2y-1 | | -1*-30=30 | | (3x+10)+(2x+3)=90 | | 8x^2=-145 | | -1*-30= | | 6+x+4=5-4x-7 | | 14+4k=-2-2k |

Equations solver categories