(x+45)(x+45)=0

Simple and best practice solution for (x+45)(x+45)=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 (x+45)(x+45)=0 equation: 



(x+45)(x+45)=0

We multiply parentheses ..

(+x^2+45x+45x+2025)=0

We get rid of parentheses

x^2+45x+45x+2025=0

We add all the numbers together, and all the variables

x^2+90x+2025=0

a = 1; b = 90; c = +2025;
Δ = b2-4ac
Δ = 902-4·1·2025
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{-90}{2}=-45$

See similar equations:

| 5(-3+r)+2(-6r+2)=-53 | | 240x/2x=0 | | x/11-2=18 | | n+84=157 | | -6x-40=-5(8+2x)+4x | | 5(2x+1)+2x(8+10x)=3 | | 4s-9s+20s+9s+-11s=13 | | 3x+5-4x=2x+17 | | 10-3a=-5a-3a | | 2x5x=6 | | 8x+16=x2+7x+10 | | 2x-23(2x+23)=0 | | 6x+1=82 | | 70v+18=508 | | 5v-5v+v+2v-2v=13 | | 3(x2)=x+8+2x | | (6x+40)+10x=180 | | 2/3(2a-3)=22 | | 2/4(2a-3)=22 | | 11x=10x+40 | | 12h-10h-h=h | | 1/2r-3=2-3/4 | | 9-9-4y=13-9 | | 8x+40=x+60 | | -2+n=1+4n | | 8j-7=11–4j | | m-21=5,m= | | 14j+3j-15j=16 | | 4x+1=6x-15* | | 2x+4+5x=5(x-4) | | 9=q-5,q= | | 81n2+5=14 |

Equations solver categories