5r2+r+2=0

Simple and best practice solution for 5r2+r+2=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 5r2+r+2=0 equation:



5r^2+r+2=0
a = 5; b = 1; c = +2;
Δ = b2-4ac
Δ = 12-4·5·2
Δ = -39
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 106+x=100 | | 2y2+8y+8=0 | | 25+44s=100 | | p−7=4 | | 2r2–7r+3=0 | | 2x+15+1x=180 | | 2(3v-4+7v=83 | | 7/x=1/6/7 | | ⅕x-7=¾+2x-25¾ | | tX3-1=12 | | –5s+18s+8s−20s=–11 | | 3*7x+8= | | –1+8r=7r | | p+14=20 | | 3x-2/7=2x+2.7+x | | 2(5x-8)=2(5x−8)=14 | | 1.5y+y=115-15 | | aX4+1=15 | | 6x+9+4x-10=180 | | 8q2+3q+1=0 | | –6−9b=–10b | | -3x=-15+9 | | 3x(0,5x+1)-7=8 | | (6x+24)-(3x+3)=13 | | 2p2–3p+2=0 | | 7c-10=36 | | 7x+3x=360 | | 1x1+2=9 | | 3s2+6s+4=0 | | 13/18=x/19 | | 8s2+5s+3=0 | | 2^3x*4^x+1=64 |

Equations solver categories