28=40t-16t^2

Simple and best practice solution for 28=40t-16t^2 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 28=40t-16t^2 equation: 



28=40t-16t^2

We move all terms to the left:

28-(40t-16t^2)=0

We get rid of parentheses

16t^2-40t+28=0

a = 16; b = -40; c = +28;
Δ = b2-4ac
Δ = -402-4·16·28
Δ = -192
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 63=-8t-9 | | (2.3,7.6)​;m=2.6 | | -49=6x-7+1 | | 98=8h+2 | | t-46=20 | | 0.6/x=0.3/3 | | 3z-z+15=41 | | 6(b-90)=12 | | 8+v/3=11 | | 8(v+11)=96 | | 4u+-6=-34 | | 43=-12x-9+24x+4 | | 5x1+1=13+x | | 86.5=2t+2(2t-40.75) | | g+2=8 | | 3k/14=-3 | | v/2+10=12 | | 4x/5-x=x/15 | | −5(x−3)+7x=35 | | 7z-3z-8=24 | | 9a+7=-70 | | 1/3(6x-15)+3=15T | | 4x-9=48 | | 7h=2h+10 | | Y-2=-(x+6) | | –2(c+6)=–4 | | 6m=72=96 | | 5(q−73)=90 | | 1/2(4x-8)+3x=21 | | 10——y=19 | | 7x+21=91-7x | | 90=5(q−73) |

Equations solver categories