m^2-2m-99=0

Simple and best practice solution for m^2-2m-99=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 m^2-2m-99=0 equation:


Simplifying
m2 + -2m + -99 = 0

Reorder the terms:
-99 + -2m + m2 = 0

Solving
-99 + -2m + m2 = 0

Solving for variable 'm'.

Factor a trinomial.
(-9 + -1m)(11 + -1m) = 0

Subproblem 1

Set the factor '(-9 + -1m)' equal to zero and attempt to solve: Simplifying -9 + -1m = 0 Solving -9 + -1m = 0 Move all terms containing m to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + -1m = 0 + 9 Combine like terms: -9 + 9 = 0 0 + -1m = 0 + 9 -1m = 0 + 9 Combine like terms: 0 + 9 = 9 -1m = 9 Divide each side by '-1'. m = -9 Simplifying m = -9

Subproblem 2

Set the factor '(11 + -1m)' equal to zero and attempt to solve: Simplifying 11 + -1m = 0 Solving 11 + -1m = 0 Move all terms containing m to the left, all other terms to the right. Add '-11' to each side of the equation. 11 + -11 + -1m = 0 + -11 Combine like terms: 11 + -11 = 0 0 + -1m = 0 + -11 -1m = 0 + -11 Combine like terms: 0 + -11 = -11 -1m = -11 Divide each side by '-1'. m = 11 Simplifying m = 11

Solution

m = {-9, 11}

See similar equations:

| 100+10p=1300 | | 0.02^x/0.01^x | | 3(-15-11d)=5(-12-6d) | | 9m^3-45m^2+36m=0 | | 2/3x=1/2x-3 | | 5y+6=4y-5 | | 234=84-y | | -11p-3(-2p-20)=-p+19+9 | | -8-36= | | 42x-6=37/3 | | -32=5v-2 | | -18j=5(-5j+2)-3 | | 2(x-4)-4(x-2)=x+3-(x-3) | | -9(-3r-7)=6r | | (y+3)=7 | | 5y+2=15x | | 7x-8(1-1/3x)=5 | | -23/3m-11/8m=2m | | -5(-v+2)+15=-20+8v-20 | | d=16t+21 | | -7/8y=-35 | | 188/300 | | -18n=8(-2n-5) | | 50x-8x^3-8y^3=0 | | -8x+4+5x-5=-1 | | 1.866(x-2)= | | 4(-3-11s)=6(-12-4s) | | (x+3)=36 | | 9x=3x-42 | | 2450-140y+y^2=0 | | 6(-6t+1)=18-3(10t-20) | | 4y-6=9y+19 |

Equations solver categories