5y2+11y+6=0

Simple and best practice solution for 5y2+11y+6=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 5y2+11y+6=0 equation: 



5y^2+11y+6=0

a = 5; b = 11; c = +6;
Δ = b2-4ac
Δ = 112-4·5·6
Δ = 1
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$y_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$y_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{1}=1$


$y_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(11)-1}{2*5}=\frac{-12}{10}
=-1+1/5
$


$y_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(11)+1}{2*5}=\frac{-10}{10}
=-1
$

See similar equations:

| 17w+w+13w+16w-20=19 | | (4+8)x3=(3x3)x | | 4u=7u-69 | | 3(8)+3(t)=25.5 | | 90=72+10x | | 13b-26=3b+54 | | 2w+3w-8=17 | | 4z=z-51 | | t=4t-87 | | b=5b-64 | | 1.5/x-40=45 | | 1.5/x+40=45 | | 7t-83=2t+32 | | 45/x-40=1.5 | | 45/x+40=1.5 | | 40/x+45=1.5 | | 40/x-45=1.5 | | 40x-45=1.5 | | 40x+45=1.5 | | 45x+1.5=40 | | X+32=2x+50 | | 45x-1.5=40 | | 45x-40=1.5 | | 45x+40=1.5 | | 2t=3t-5 | | 7+2x-4=3x+3-x | | 1.5x-40=45 | | c+2(3.5)=15 | | 7+2x-4=3x+3-3 | | 2t+11=5t-58 | | z+2(3.5)=15 | | 1*2*3*4*5*6*7*8*9*10*11*12*13*14*15*16=x |

Equations solver categories