If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3x(3x-6)=8
We move all terms to the left:
3x(3x-6)-(8)=0
We multiply parentheses
9x^2-18x-8=0
a = 9; b = -18; c = -8;
Δ = b2-4ac
Δ = -182-4·9·(-8)
Δ = 612
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}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$
The end solution:
$\sqrt{\Delta}=\sqrt{612}=\sqrt{36*17}=\sqrt{36}*\sqrt{17}=6\sqrt{17}$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-18)-6\sqrt{17}}{2*9}=\frac{18-6\sqrt{17}}{18} $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-18)+6\sqrt{17}}{2*9}=\frac{18+6\sqrt{17}}{18} $
| -48-4x=-6+22 | | 25c-12=7 | | -3(x-1)+7x=27. | | -9x-20=-92 | | 50=80-1.5m/0.6 | | -2b=21 | | 6=-2/9+w | | 5+8v=6v+3v | | 20=5-w/2 | | 9x+x+3=17 | | 2m+1=m-4 | | x^{2}+17=117 | | (x-2)189=144x | | -2x/3+6=24 | | 20=3.5x-8 | | 2/5c=20 | | 3÷|1+p|=12 | | 3y-7=5y+21. | | -3k-4=-19-3k+15 | | 5x+14+3x+4=100 | | y+42=30 | | 3(2x-5)-13=32 | | -7(2x-2)+3x=3(x+8) | | 9n=−18 | | 2.5x+18x=3.5x-4 | | -18+7x=-6(3+3x) | | -5x-53=91-13x | | 0.9x+8.6=14.9 | | 3x-5(2x-4)=20-7x | | 7(x-10=-56 | | 7+32(x-2)-4=6 | | 65w−127=−43w−613 |