If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-4.9t^2+37.448t-75=0
a = -4.9; b = 37.448; c = -75;
Δ = b2-4ac
Δ = 37.4482-4·(-4.9)·(-75)
Δ = -67.647296
Delta is less than zero, so there is no solution for the equation
| 132=x+x+.5x | | -46=5x-3(3x+7) | | 4x+7=2×+35 | | 4x-(15-x)=86 | | (6x+44)+(-10x+56)=117 | | -6x+15+4x=5x-3 | | 18xX=2/5 | | e=(-27)-(-15) | | -8k-6=-10k+10 | | 4t^2-3=0 | | 1/2×+1/4-x=16 | | 2r+18/8=2r-24/2 | | -7(2n-3)=7 | | 13x^2-4x-800=0 | | A+9x6=3x14+x | | 3x−2416−3x−1212=3 | | 45=21x+4.9x^2 | | 9(2d+7)=11(d+14( | | 5(2x-3)=4x-13+6x | | 6x-21=5x+17=x | | 4+2(x+3)=4x | | -2(x-6)=26 | | x*x+100x-291=0 | | 16x^2+42x+20=0 | | y+(-7)=6 | | 16^2+42x+20=0 | | -10x+13=-10x+13 | | 5(n)=10(n+2) | | 3/x=5/9 | | n/6=n+7/10 | | 4x+16x=22+6 | | 1/3x-1/2x=2-5 |