If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4.9t^2-4t+3=0
a = 4.9; b = -4; c = +3;
Δ = b2-4ac
Δ = -42-4·4.9·3
Δ = -42.8
Delta is less than zero, so there is no solution for the equation
| 4(t+1/4)=4 | | 12/n=24/12 | | 38x-10=2 | | x×20=400 | | -3(-2x-1)=7x+3 | | 2(b−3)−7=1 | | 4x(3)+2(x+5)=40 | | 37-n=5(1-n) | | 4^x/4^2x=64 | | 3×+8+4x+6=180 | | -5/w+5=7/2w+10+1 | | -8-a=-5 | | 8.75x+(43.50-20)=116 | | 4*y+13+2y=10 | | 8.75x+43.50-20=116 | | 6x+8/5=-22 | | 7-0.3m=3 | | 5x+4*5=-20 | | 3w-39=-3(w-5) | | x/8=-804 | | X/3+y/7=14 | | -(3+a)=32-8a | | 17r=34 | | (4x-4)=(6x-14) | | 5=-2(1-7n)+7(-6n+1) | | (4x+4)=(6x+14) | | 11(k+19)=847 | | -8(2-7v)-7(3v+2)=75 | | 50+15+0.45x=555+0.55x | | x(x+7)=(2x–1)(x+4 | | .x(x+7)=(2x–1)(x+4 | | -5x-26=-8(7-4x)-7 |