n^2-13n-14=0

Simple and best practice solution for n^2-13n-14=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 n^2-13n-14=0 equation:


Simplifying
n2 + -13n + -14 = 0

Reorder the terms:
-14 + -13n + n2 = 0

Solving
-14 + -13n + n2 = 0

Solving for variable 'n'.

Factor a trinomial.
(-1 + -1n)(14 + -1n) = 0

Subproblem 1

Set the factor '(-1 + -1n)' equal to zero and attempt to solve: Simplifying -1 + -1n = 0 Solving -1 + -1n = 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 + -1n = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -1n = 0 + 1 -1n = 0 + 1 Combine like terms: 0 + 1 = 1 -1n = 1 Divide each side by '-1'. n = -1 Simplifying n = -1

Subproblem 2

Set the factor '(14 + -1n)' equal to zero and attempt to solve: Simplifying 14 + -1n = 0 Solving 14 + -1n = 0 Move all terms containing n to the left, all other terms to the right. Add '-14' to each side of the equation. 14 + -14 + -1n = 0 + -14 Combine like terms: 14 + -14 = 0 0 + -1n = 0 + -14 -1n = 0 + -14 Combine like terms: 0 + -14 = -14 -1n = -14 Divide each side by '-1'. n = 14 Simplifying n = 14

Solution

n = {-1, 14}

See similar equations:

| v^2-20v+91=0 | | 2x+1.5y=32 | | 7n^2-55n-8=0 | | 3x^2+4k+1=0 | | x^2+2k-3=0 | | (a+4)(8a-7)=0 | | 1(3+x)-3=42 | | 10(3+x)-3=42 | | 4(3+x)-3=42 | | .06x+10.3=x-3.26 | | -0.5x+8.93=-0.7x+9.93 | | -.09x+5.12=-0.4x+7.12 | | -0.2x+1.41=0.4x+8.81 | | 6x-9=4x-5 | | (n+1)(n-7)=0 | | (5x+3)(x-5)=0 | | 8k^2-8=640 | | x^2-1=80 | | k^2=37 | | 5x+6=x+74 | | 5x+40=8x+15 | | 6p^2-3=147 | | X=4p+p/2+p/6-p/90 | | 4n^2+6=158 | | 6x^2=158 | | a^2-8=-7 | | r^2=0 | | 5k^2-20k-64=0 | | a^2+12a-94=0 | | x^2+16x-23=0 | | 3x(4x^2-256)=0 | | x+8-11-3+4=10 |

Equations solver categories