-3n^2-14n-8=0

Simple and best practice solution for -3n^2-14n-8=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 -3n^2-14n-8=0 equation:


Simplifying
-3n2 + -14n + -8 = 0

Reorder the terms:
-8 + -14n + -3n2 = 0

Solving
-8 + -14n + -3n2 = 0

Solving for variable 'n'.

Factor out the Greatest Common Factor (GCF), '-1'.
-1(8 + 14n + 3n2) = 0

Factor a trinomial.
-1((4 + n)(2 + 3n)) = 0

Ignore the factor -1.

Subproblem 1

Set the factor '(4 + n)' equal to zero and attempt to solve: Simplifying 4 + n = 0 Solving 4 + n = 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 + n = 0 + -4 Combine like terms: 4 + -4 = 0 0 + n = 0 + -4 n = 0 + -4 Combine like terms: 0 + -4 = -4 n = -4 Simplifying n = -4

Subproblem 2

Set the factor '(2 + 3n)' equal to zero and attempt to solve: Simplifying 2 + 3n = 0 Solving 2 + 3n = 0 Move all terms containing n to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + 3n = 0 + -2 Combine like terms: 2 + -2 = 0 0 + 3n = 0 + -2 3n = 0 + -2 Combine like terms: 0 + -2 = -2 3n = -2 Divide each side by '3'. n = -0.6666666667 Simplifying n = -0.6666666667

Solution

n = {-4, -0.6666666667}

See similar equations:

| 1/6x-3=-10 | | a(n)=-11+(n-1)7 | | x^2(x^3)=0 | | w-f=g | | 0.00000273=2x^2/5.5-x | | a(n)=65-(n-1)100 | | Tan^2x+4tanx-5=0 | | 2.73=2x^2/5.5-x | | 3x^2+3y^2-6x=0 | | 2/3x-5=1/2 | | 20-17u=16u | | n(8)=(n+2)(4.8) | | (5/8)x=3 | | 5a(2b-7c)= | | G(x)=3ln | | Y+4x=62 | | 0=72x-18x^2 | | y=-0.3x^2-0.7x+1.2 | | 3x(y-9z)= | | 15x^-5y^2/(3x^2)^2*y^-3 | | 14y+7=15y-4 | | -1/4-3 | | 3y-2(y-1)=2(2y-2)+1 | | 4*3+7x=47 | | .2y+11=3-.8y | | 5x^4-23x-42=0 | | 4(2x+1)=3(x-7) | | -10=2x-12 | | x^2+35x-216=0 | | (15+x)x=64 | | 4x+6=-16x+34 | | 5(2x)=0 |

Equations solver categories