If it's not what You are looking for type in the equation solver your own equation and let us solve it.
X2-11X-24=0
We add all the numbers together, and all the variables
X^2-11X-24=0
a = 1; b = -11; c = -24;
Δ = b2-4ac
Δ = -112-4·1·(-24)
Δ = 217
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}$$X_{2}=\frac{-b+\sqrt{\Delta}}{2a}$$X_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-11)-\sqrt{217}}{2*1}=\frac{11-\sqrt{217}}{2} $$X_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-11)+\sqrt{217}}{2*1}=\frac{11+\sqrt{217}}{2} $
| 9s+8s+2s+5s−10s=28 | | 2x²-25x50=0 | | x/6*5=15 | | 1/2t+3=2 | | Y=x2-6x-16 | | -1=3x/4=-x/2-1 | | 7-3s=4 | | -x=2x=5/4-x/3 | | -6=½-10t22 | | -1=(d-10) | | -6=½-10t2 | | 8x+6+32=10x+16 | | -9=(n-7) | | 6/5=x=-2x=x | | 2/5=-5/2-2x/3 | | 0.06(6t-8)=0.36(t+2)-1.20 | | -1/3=3x=2x/3 | | 6x+13+30=9x+7 | | -1+x=x/2=1/4 | | 4.8g+8=1.8g+26. | | 2=1=x/2 | | 8x(2x+3)-352=0 | | 6x+7=9x-56 | | -x/5-3x/2=-x/5+5/3 | | 2x+37=124 | | -x/5=6=-1/3+2x/3 | | f(×)=×-8×+16 | | 23= 5c-12 | | x/4x=38 | | p/3+3=2 | | 5x+40=5x+55 | | 3x+4=7x(x+17) |