If it's not what You are looking for type in the equation solver your own equation and let us solve it.
11x^2+121x+218=0
a = 11; b = 121; c = +218;
Δ = b2-4ac
Δ = 1212-4·11·218
Δ = 5049
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}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$
The end solution:
$\sqrt{\Delta}=\sqrt{5049}=\sqrt{9*561}=\sqrt{9}*\sqrt{561}=3\sqrt{561}$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(121)-3\sqrt{561}}{2*11}=\frac{-121-3\sqrt{561}}{22} $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(121)+3\sqrt{561}}{2*11}=\frac{-121+3\sqrt{561}}{22} $
| 5/2+x=3.5 | | 5/2+x=3.2 | | 2x-17=10-x | | x+(2x/25)=15481.43 | | 3c-1=34 | | -16y=-272 | | 4x-5)+(3x+11)+90=180 | | 5x-4(x-7)=2(3-6) | | 6v/5v=30 | | (x5)4=x20 | | 18x/16+2=20 | | 6(x-4)=6(x+12) | | c(15)=40.00-0.06(15) | | 2x^2+20x=300 | | 1/8-14y-3/2=y-4/4 | | y=250.000(0.965)^7 | | 60(x+2)=75 | | 8x-7=4x-3 | | x11-8=-4 | | 413+w(-6421)=-2000 | | 15+14a=7a | | 6x-2(x+5)=11 | | 3/8b+1/6b+5/12b=69 | | 4x14=4x(2x7) | | 4(=4.5w+3) | | n/15=0.35 | | 3x+15-x=45 | | 3(2y+3)-y=10 | | (9x-14)=(6x+4) | | 1+1+2+3+4+5+6+7+8+9+10+11+12+131+13+14+15+16+17+18+19+20+21+22+23+23+24+252=x | | 24=16k/5 | | y-2127=-4.27 |