3b^2-3b-2=0

Simple and best practice solution for 3b^2-3b-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 3b^2-3b-2=0 equation:



3b^2-3b-2=0
a = 3; b = -3; c = -2;
Δ = b2-4ac
Δ = -32-4·3·(-2)
Δ = 33
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$b_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$b_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$b_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-3)-\sqrt{33}}{2*3}=\frac{3-\sqrt{33}}{6} $
$b_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-3)+\sqrt{33}}{2*3}=\frac{3+\sqrt{33}}{6} $

See similar equations:

| 9.4y=28.2 | | 4+6k=-5+2k-3+2k | | 4/5=1/4+1f | | 3y´´-y´=0 | | -5(2y-15)4y=3 | | 1/7q+7=12 | | 4x2-81=0 | | 1r+1.1=0.5 | | 15*(x+3)=12*2x | | 4K+3-8k=31 | | y=5/9-10 | | 5x+5.25(3)=60.25 | | y=5/33-10 | | 95/20=285/k | | 1/9z+5/6=-8/9z+2/3 | | 8y+5=2 | | x2+2x-13=0 | | 22/8=55/k | | 9−3b=3 | | -3(x+2)^2+27=0 | | X-8=-6-5x | | 2x^2-14=45 | | 8u=18-u | | x—2=0 | | x^2+10=38 | | -6x+3=15x-2 | | 3(y-2)=16 | | 3g−2=7 | | 9x-1=136 | | 4^n+2+2=20 | | 4x+24=9x+39 | | 10−3p=1 |

Equations solver categories