6n^2+21=12

Simple and best practice solution for 6n^2+21=12 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 6n^2+21=12 equation: 



6n^2+21=12

We move all terms to the left:

6n^2+21-(12)=0

We add all the numbers together, and all the variables

6n^2+9=0

a = 6; b = 0; c = +9;
Δ = b2-4ac
Δ = 02-4·6·9
Δ = -216
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 3(x−8)=51* | | -14x-14/8=14 | | 338=v^2/2 | | 7-11x=114x | | 2x2–16x+12=0 | | 3x–13=-9+2x | | 2*62+((62-2)/3)=n | | 3,2+x=0,12 | | x/3+2=26 | | 2,45-x=10,3 | | 1/3y=3-3 | | 34x+5=81−34 | | (42-24n=18) | | 3x+5x+8x=250 | | –10y=6−10y | | x+1,27=0,98 | | 1/7q+7=12q= | | X^2+5x+126=0 | | 2x+((x-2)/3)=144 | | 4x+4-2x=6x-40 | | 2(x-5)-3(2x+7)=2(3x-8) | | 4x+4x=232 | | -8x-12=12+4x | | 2(5+6)=(2x5)+(2x) | | x-0,38=-4,56 | | (−5x−1)(2x+8)=0 | | -(4g-5=9 | | (4x-2)/8+(3+x)/4=1/2 | | -3,24+x=7,18 | | (d-6)2/7=28 | | -199=2x+7(-x-22 | | 17x-5=13x-7 |

Equations solver categories