5r^2+15=0

Simple and best practice solution for 5r^2+15=0 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 5r^2+15=0 equation: 



5r^2+15=0

a = 5; b = 0; c = +15;
Δ = b2-4ac
Δ = 02-4·5·15
Δ = -300
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 101+8(2x+4)=8-x | | (3x+19)5x=115 | | r^2+52=52 | | 106-4x=70 | | -123=3(8n+7) | | 25-7x=-8(1+5x) | | (2x+3)^2−6x−9=0 | | 11x^2+55=0 | | 7x-2x+3=22 | | 30=-x/3+33 | | -3x-8.1=4x+1.7 | | 2x-0=46 | | 3v^2+17v-6=0 | | 3x^2+2=245 | | 12{m+1/2}=24 | | 5x+(-38)=-8 | | 5y/4-(y-3y/2)+16y/3=21-3y-5/6 | | 2x-1=46 | | 7x+44=-5(x+8) | | 5y/4-(y-3y)+16y/3=21-3y-5/6 | | 3(2y+1)=-3(3y+4) | | x^2+15=165 | | 2x-13=46 | | 6x-12+10x=180 | | x+19=2x-16 | | 26x+6=21x-1=11x+1 | | 3x/2=7/5-2x+8/4 | | 8x-(4x-3)=4x+7 | | .8²+b²=1² | | H=3+t-0.25t^2 | | 2x-16=46 | | 3x/2=7/5-2x+4/8 |

Equations solver categories