If it's not what You are looking for type in the equation solver your own equation and let us solve it.
60x^2+120x+100=0
a = 60; b = 120; c = +100;
Δ = b2-4ac
Δ = 1202-4·60·100
Δ = -9600
Delta is less than zero, so there is no solution for the equation
| (24-2x)(20-2x)=320 | | 16x+51=180 | | 5x+1=40+8x | | -6=-20x-8 | | -33=y/5 | | 100=60t^2+120t | | 9x-23=x | | 3x+6=5x+6-3x | | 2x+9=x9 | | 5k+3{1-2(k+1)}=2k | | -19x+18=19x+18 | | 3x-1=7x=2 | | 9y-10=50 | | 1/5d=(-3) | | 162=9(m) | | 4x-5x-2=-4 | | -19x+-18=19x+18 | | 9y-10=75 | | 2+7(8x+)=7-3+5 | | 1.5(4x-8)=6x+10 | | 129(3=y)=5(2y=8) | | 162=9×m | | 35t-5t^2=50 | | (5-2x)/3=0 | | 7+k/5=-1 | | 2(5x-3)-4=3x=4 | | 4x-5)=92 | | 70-80m=18+24m | | 19x+-18=19x+18 | | 4x(x-5)=92 | | Y=0.3x+10.7 | | 0=60t^2+120t-100 |