-p(p+2)-1=0

Simple and best practice solution for -p(p+2)-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 -p(p+2)-1=0 equation: 



-p(p+2)-1=0

We multiply parentheses

-p^2-2p-1=0

We add all the numbers together, and all the variables

-1p^2-2p-1=0

a = -1; b = -2; c = -1;
Δ = b2-4ac
Δ = -22-4·(-1)·(-1)
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

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

See similar equations:

| 17g+17=17 | | 2x^2-25+72=0 | | (5x+4)^2=12 | | 8/12+12+n=9/12 | | 0x^2+0x+4=0 | | -11x+4=9x-3 | | 5x-44-8x=8 | | 15=7x-8-8x | | 1/13x+7=1/39x+6 | | 4x^2+x+(1/4)=0 | | x((x^2)-1)=1320 | | 35=8+4t | | x(x^2-1)=1320 | | 2x+36=x+26 | | 6(y+7)-3y=30 | | 3x=30=x | | x-3/5-4-3x/5=2/15 | | x(x+1)(x-1)=1320 | | -19=3w+7(w-7) | | 5,8=2,8x-1,5 | | 6x2-11x+3=0 | | 2x+7=5+2+2x | | 10n^2-97n-30=0 | | 7-3x=2(x+1 | | 5=5u+4(u+8) | | 2x+26=x+17 | | 2^x+x=600 | | 24w+(-36)=6w | | x36=21 | | 2^x+x-600=0 | | 6=2x-9 | | x²-1=(x+1)²-40 |

Equations solver categories