If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2x^2+2x+73=0
a = 2; b = 2; c = +73;
Δ = b2-4ac
Δ = 22-4·2·73
Δ = -580
Delta is less than zero, so there is no solution for the equation
| (9x-21)=15 | | b-4+b4=17 | | 2/3y+4=14 | | 10x-46=8x+18 | | 92=5x | | -5=c÷7 | | 5x+2+55=180 | | 4(w+1)=24/ | | 4(2w+1)=-20 | | -7=4+x/3 | | X=16500-0.2x | | 804=8d+4 | | 2n-7=28 | | 4+x/2=24 | | 112=8d+4 | | -18x+27+7=-18x+34 | | 2x+2+5-3+2x=24 | | 3(x-4)+6=5(x+3)+9 | | x^2+10x=-900 | | 3/4v+4=40 | | 12=8d+4 | | 6x-5-9=16 | | 9×m=-63 | | 9×x=-63 | | k/5=25 | | 3(2x+1)=3x-9 | | 7x+5•7^x-2=378 | | 15n=18=n | | 12/4=x/15 | | Y=3x2+12x+3 | | 42=7/8x | | 14x+2=5x+10 |