(D2+3)(d2+2d+1)=0

Simple and best practice solution for (D2+3)(d2+2d+1)=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 (D2+3)(d2+2d+1)=0 equation: 



(2+3)(D2+2D+1)=0

We add all the numbers together, and all the variables

5(+D^2+2D+1)=0

We multiply parentheses

5D^2+10D+5=0

a = 5; b = 10; c = +5;
Δ = b2-4ac
Δ = 102-4·5·5
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$D=\frac{-b}{2a}=\frac{-10}{10}=-1$

See similar equations:

| 3x²-7x-x=0 | | 12+6y=2y+36 | | 2p+p=20+5 | | 5y+2=8y-7 | | 5y+2=8y+7 | | 6x+5=−6x+5 | | (5+5x)/(5+2x)-1=0 | | -4x+(5/8)=(3/4 | | -4-4x=-12 | | 3(3n+7)=4(2n+8) | | 5(x+2)-10=50 | | 7=16−3e | | 2(20-x)=5(x-1) | | 5(x+2)-10=15 | | (3x+6)+(4x-6)=180 | | X+6x+9=14 | | 2•(17-7x)=20 | | 5(x+2)-10=15,x | | 1.2=2x | | 2x+14=7x-1 | | 6-4*(-3x+3)=9 | | 9x+8=6x+9 | | 3x+18=6x+2 | | 2/3k=-1/6 | | 12+2*(-4x-3)=-18 | | 3(x+12)=5/2 | | 5x-6+2x=9 | | 2x-7=13+1=5 | | 2x+3-7=4(2x+2) | | 6x+6+x+12=11 | | 5c+3=2c+8 | | 3x-(2x-7)=2x-5 |

Equations solver categories