If it's not what You are looking for type in the equation solver your own equation and let us solve it.
X^2-6+2X+9=0
We add all the numbers together, and all the variables
X^2+2X+3=0
a = 1; b = 2; c = +3;
Δ = b2-4ac
Δ = 22-4·1·3
Δ = -8
Delta is less than zero, so there is no solution for the equation
| -6(9x+9)=-9(8-6) | | 13x=728 | | 2+2x+3=7(x-5) | | -4x-6=-x-2x-10 | | 28=7/3u | | 2+2x+3=7 | | 3.5(g-5.6)+0.03g=4.2-25.5 | | 18+6m=6 | | u+58/4=-6 | | 18-6m=6 | | 5(w+1)=9w+29 | | -7+4x=7 | | -4q=–8q−8 | | 2(h-7)h=h-14 | | 8w-38=-5(w-8) | | -x-2=3x-8 | | 3(x-8)=6x-45 | | -5p+(-22)=53 | | 9x-1+5=10x+14 | | 7/6=21/n | | 4(3e+6)+2=3e-10 | | 2^3n-1=4 | | 7^-n=49 | | -4y+2(y+5)=-8 | | x+5x2=14 | | -16=8u+8(u-8) | | 3=3(v+7)+6v | | 3(2x+3)+2=-4x+21 | | 2.64=f-8.59/3 | | 2.1+10m=7.37 | | 4(4.23+1.25h)=5.91 | | 2n=1,024 |