(x-1)(x-1)+(x+2)(x+2)=0

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



(x-1)(x-1)+(x+2)(x+2)=0

We multiply parentheses ..

(+x^2-1x-1x+1)+(x+2)(x+2)=0

We get rid of parentheses

x^2-1x-1x+(x+2)(x+2)+1=0

We multiply parentheses ..

x^2+(+x^2+2x+2x+4)-1x-1x+1=0

We add all the numbers together, and all the variables

x^2+(+x^2+2x+2x+4)-2x+1=0

We get rid of parentheses

x^2+x^2+2x+2x-2x+4+1=0

We add all the numbers together, and all the variables

2x^2+2x+5=0

a = 2; b = 2; c = +5;
Δ = b2-4ac
Δ = 22-4·2·5
Δ = -36
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 2-4a=-54 | | 7x=x=20 | | 2(h-8)-10=10 | | 8g-10=10 | | 2n-5(n=6) | | 8x+7-2x=38 | | 8x+7+2x=38 | | -4b+2=-6−5b | | 2x-4x+4+4=0 | | 46=y–20 | | 8x=9=65 | | 5+5r=10 | | x/2-4/5=1/10 | | 3b-2+4b=5b+6-2b | | 5m-13=77 | | 11.5-3=r | | 0.25x+1.2=1.55−1.2x | | 570=3+5x | | 1/5(x+40)=12 | | 4(x-23)+3(2)=2 | | 17689+2500=g | | .75x-10=50 | | 5-2t=-3 | | 1/1c=1 | | 176+25=g | | 4x+4(2x-5)-5=23 | | 1/3c=1 | | 5o-87=40+100 | | (9x-6)-58=122 | | 85+11x=180 | | X+8+4x+3+152=180 | | 15x+5=10x+10 |

Equations solver categories