2x2+11x+6=0

Simple and best practice solution for 2x2+11x+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 2x2+11x+6=0 equation: 



2x^2+11x+6=0

a = 2; b = 11; c = +6;
Δ = b2-4ac
Δ = 112-4·2·6
Δ = 73
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(11)-\sqrt{73}}{2*2}=\frac{-11-\sqrt{73}}{4}
$


$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(11)+\sqrt{73}}{2*2}=\frac{-11+\sqrt{73}}{4}
$

See similar equations:

| s/11+448=477 | | (c-1)^2+7=3 | | x+10=10.6 | | 102=2x+12 | | 13x-230=4x-14 | | 8(v-870)=328 | | w+4.9=10.5 | | 10x2+26x+16=0 | | (2x+3)^2=54 | | -18(d+271)=432 | | x/3+1=3 | | 9+8x=-23 | | 2(x+10)^2=15 | | -4x(x-9)=-8 | | -1/2x-8=0 | | 180=5x+2+3x+18 | | k-11=7 | | x-8.5=6.8 | | p+83/15=16 | | 3(y+4)+2(y-3)=36 | | 2f–4=2 | | 10r=-190 | | m+7=48 | | p+13/15=16 | | 3(n+1)=4(n+5) | | x+5/x=7/3 | | -27g+44=233 | | f+2/4=9 | | 4g+(-7g)-13-(-8g)=8 | | 6(n-7)=54 | | 3a+5=4a+6 | | 2c-10=20 |

Equations solver categories