4t2+36t+81=0

Simple and best practice solution for 4t2+36t+81=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 4t2+36t+81=0 equation: 



4t^2+36t+81=0

a = 4; b = 36; c = +81;
Δ = b2-4ac
Δ = 362-4·4·81
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$t=\frac{-b}{2a}=\frac{-36}{8}=-4+1/2$

See similar equations:

| 20=3-5(x+1)* | | x+5=12-5x | | 8(2x–4)=20x | | X+0.3x=95900 | | 7(5–x)=-4(x–11) | | -31/2+-1x=-71/2 | | (5)=2a+(1/5) | | 9x-1=10x+5 | | 3y−6=2y+1 | | x-787=827 | | d=5d-3d+17 | | x-692=708 | | 2(3x–4)=7(11–2x) | | 4.5-5y=7 | | x+x-1+x-2=42 | | S=180(n−2)° | | x-415=432 | | 9x+4=130 | | 4(2x–3)=8(2x+5) | | 310s=9 | | 6j-4=14 | | -171/4-4x=-411/4 | | X-1+x/12-(x-5)/2=1/6-11/12x+31/3 | | 12x+12x+8x=288 | | 40+90(6x+2)=360 | | 3z-4=z-5 | | 40+90+(6x+2)=180 | | 12x+3x+10x=150 | | 17x15x+13x=540 | | x+4-4x=19 | | 3x-5-2=3-5-6 | | 5(2x-1=3(x-2) |

Equations solver categories