4y2+8y+4=0

Simple and best practice solution for 4y2+8y+4=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 4y2+8y+4=0 equation: 



4y^2+8y+4=0

a = 4; b = 8; c = +4;
Δ = b2-4ac
Δ = 82-4·4·4
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$y=\frac{-b}{2a}=\frac{-8}{8}=-1$

See similar equations:

| 6-x/3=1 | | X^2-5x=-x | | 8v=4v2-4 | | 4q2=-8q | | 32=x√3 | | (10/(7+(-5x))=(16/(5+7x)) | | (x+9)x=16^2 | | 8p2+7=0 | | 2+4/9x=2+x | | 5u^2+60u+100=0 | | 2z2=2z | | -19=b-9 | | Y=1.5+x2 | | (x+9)x=256 | | -100+33/(1+r)(r)=0 | | 9q2-5q=-4 | | 7x+35=-35 | | (5-v)(5v+9)=0 | | Y=2+x/0.5 | | x/3+13=21 | | 1/(1+r)*(33/r)-100=0 | | 5^(x-2)=12 | | 6s2+7=0 | | 1/(1+r)(33/r)-100=0 | | (x/5)+11=-9 | | 4s+8=5+4s | | p2+2p+1=0 | | 2n=15-7 | | v2+9=-6v | | x-4+6x=10 | | 40=x/3+8 | | 7p2=4p-6 |

Equations solver categories