If it's not what You are looking for type in the equation solver your own equation and let us solve it.
X^2+40X+6000=0
a = 1; b = 40; c = +6000;
Δ = b2-4ac
Δ = 402-4·1·6000
Δ = -22400
Delta is less than zero, so there is no solution for the equation
| 5w-20=55-2w | | b²-40b+351=0 | | -5t+40t=0 | | 3f+5=12f-13 | | w-4/3=13 | | 20x-+11=25x-14 | | 15/26=3x/5x+2 | | X²-40b+351=0 | | 2x–(12–9x)=(12x–8)–x | | x³×6x²=13x+42 | | Y=550-20x | | 6x^2=6=0 | | v/11-2=4 | | 12x-(x+15)=4x+13 | | 0.7(x+30)+0.3x=43 | | m=7(-6,5) | | 2a+5=25+1a | | P=x^2+10x+31 | | -12.2f-4.15=-8.04-2-14.1f | | p12-10=-9 | | –10=2−4n | | 19(v+2)-3v=4(4v+3)-2 | | (D^3+2D^2+D+2)y=0. | | 6x+-7=-5x | | 6x+-7=5x | | 4.2x=-3(1.8x+12.8) | | 3=n÷6 | | 6(4b-4)+10(b-6)=123 | | -2=0.9a | | y/6-30=-11 | | 2=2m/2−7 | | 11-2r=-r-3 |