3n^2+11n+8=

Simple and best practice solution for 3n^2+11n+8= 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 3n^2+11n+8= equation:


Simplifying
3n2 + 11n + 8 = 0

Reorder the terms:
8 + 11n + 3n2 = 0

Solving
8 + 11n + 3n2 = 0

Solving for variable 'n'.

Factor a trinomial.
(8 + 3n)(1 + n) = 0

Subproblem 1

Set the factor '(8 + 3n)' equal to zero and attempt to solve: Simplifying 8 + 3n = 0 Solving 8 + 3n = 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 + 3n = 0 + -8 Combine like terms: 8 + -8 = 0 0 + 3n = 0 + -8 3n = 0 + -8 Combine like terms: 0 + -8 = -8 3n = -8 Divide each side by '3'. n = -2.666666667 Simplifying n = -2.666666667

Subproblem 2

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

Solution

n = {-2.666666667, -1}

See similar equations:

| 9y^2+19y=24 | | 7x^2+24x+20= | | 122=8(4x+6)+5x | | 78-2x=14-2x | | t^2-12=4t | | 2x^2+24x+22=0 | | 2x-100=8 | | 2x+7=-13-2x | | 9(m-6)= | | 7n^2-18n+8= | | 9+7x=-9+x | | -6x-4(-4+7x)=-188 | | 6(m-9)= | | y=2-2cosx | | (m-0)=6m-54 | | 32+1.8t=90 | | 3x-2+5=6x-4 | | -264=7(6a-7)-5 | | 15(50)+20x=2190 | | x+7+x=-5 | | 2r+9=3 | | 6x+5=8x | | 5(15x+75)=1200 | | 16.36=2s | | -47+5x=18 | | (n+7)=3n+21 | | -10=-2-6a-2a | | p+17=7.5 | | -2k=-10.2 | | 6d=-54 | | t+96=536 | | -6=-6x+7x |

Equations solver categories