6x2-3x-3=0

Simple and best practice solution for 6x2-3x-3=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 6x2-3x-3=0 equation:



6x^2-3x-3=0
a = 6; b = -3; c = -3;
Δ = b2-4ac
Δ = -32-4·6·(-3)
Δ = 81
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{81}=9$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-3)-9}{2*6}=\frac{-6}{12} =-1/2 $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-3)+9}{2*6}=\frac{12}{12} =1 $

See similar equations:

| 5x=7/2+15 | | n2=-5-6n | | 60+40x=380 | | x2-18x+72=0 | | n2+3n-40=0 | | (d+8/3)=-14 | | x*x=(x+3)(x-3)+9 | | (1+x)^12=1+0.06 | | 2x-95=-2x+125 | | 8(x+2)=x+9 | | 1.4r^2=42 | | 3+37=x | | x2+3x+9=64 | | 0x+20=1x-70 | | 1.25+4.50=x | | 7.2x+3x=-1 | | X-5/2=7/2+1/2+x | | 12(3(x-1)=4(6(x+1) | | 3/4x=2.5 | | 2.60+0.45=x | | 3.5x+4=5.5x+10.4 | | (-3x+15)/x=0 | | (b+14)(b-10)=0 | | (p-10)(12p+1)=0 | | 7a+1+3=17 | | (11n+13)(n+13)=0 | | 4x+1=470.2x+3=0 | | 0x+x-30=-0.01x+8x-110 | | 10.58+15.35=x | | (7a+6)(11a-5)=0 | | (11n+14)(7n+3)=0 | | 0x+x-30=-0.1x+8x-110 |

Equations solver categories