15=5t-4.9t^2

Simple and best practice solution for 15=5t-4.9t^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 15=5t-4.9t^2 equation: 



15=5t-4.9t^2

We move all terms to the left:

15-(5t-4.9t^2)=0

We get rid of parentheses

4.9t^2-5t+15=0

a = 4.9; b = -5; c = +15;
Δ = b2-4ac
Δ = -52-4·4.9·15
Δ = -269
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 5x-+3=2x+12 | | 2n+20+5n+34=180 | | -3-x=3+5 | | x-5x-12=36 | | (4w-6)=10 | | .5(x-3)+1.5-x=25 | | 5+10x=185 | | 4x-3-6=5 | | 0=x2–3x–1 | | -6(k-4)=-5k-26 | | 6(x-2)-3=4 | | 1+7p+p-1=-5(-3p-6)+7(-p+1) | | 5+10x=185x | | (4x^2+8x+3)/(4x^2-1)=0 | | 5x4=2x6 | | 10x(8-3)=32 | | x^2-3x-1258=0 | | 18+x=4-2x | | x^2-3x-12588=0 | | 3.8+x=5.2+9x | | 2x^2+3x-1258=0 | | -7(1+n)=4+4n | | 11+y=2y | | 12x-7x=105 | | -2-6(8-2n)=-110 | | 2x^2-6x-629=0 | | 2x=+135 | | 8(-7v-5)=-8(-8+7v) | | 40+14h=2(-4-13) | | 40*t=55*t-3 | | x^2=0.02 | | 8x=56+72 |

Equations solver categories