6n2+9n+2=0

Simple and best practice solution for 6n2+9n+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 6n2+9n+2=0 equation: 



6n^2+9n+2=0

a = 6; b = 9; c = +2;
Δ = b2-4ac
Δ = 92-4·6·2
Δ = 33
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$n_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$n_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$n_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(9)-\sqrt{33}}{2*6}=\frac{-9-\sqrt{33}}{12}
$


$n_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(9)+\sqrt{33}}{2*6}=\frac{-9+\sqrt{33}}{12}
$

See similar equations:

| 9=b+30 | | 3x-5x+1=11 | | 4.2+3(4x+3)=−3−(3x+1.2) | | 1.5(2x+5)+2.5=1.5(-2x+7)+0.5 | | (2x+5)(x-6)=42 | | 50-5x(27÷=3) | | 7-(2n-2)=6-3n | | 15.7=k | | -9y+2y-18=4 | | 2x2-10=-6 | | 4x+35=4 | | (8x-46)(10x-8)=180 | | 4x²-19x+21=0 | | 4x+60+80=180 | | 11-7x=3-5x | | 7x+6=18+3x | | -7=20+c | | 6=c-406 | | 3(1+-1.5y)+y=14 | | y=-6+30 | | 17x-7x=-20 | | =z2-4z+9 | | h-26=4 | | (r+1)6=10 | | 0,25+2x=2x-1.75 | | 8.50+11.00h=10.00+10.50h | | 2x-12/9=10/7 | | 1=v/4−2 | | t+5t+4=10 | | 5x-1=35-4x | | z+4/5=4 | | 5(n-3)-(2-6n)=10n |

Equations solver categories