If it's not what You are looking for type in the equation solver your own equation and let us solve it.
7a^2-2a-24=0
a = 7; b = -2; c = -24;
Δ = b2-4ac
Δ = -22-4·7·(-24)
Δ = 676
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:$a_{1}=\frac{-b-\sqrt{\Delta}}{2a}$$a_{2}=\frac{-b+\sqrt{\Delta}}{2a}$$\sqrt{\Delta}=\sqrt{676}=26$$a_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-2)-26}{2*7}=\frac{-24}{14} =-1+5/7 $$a_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-2)+26}{2*7}=\frac{28}{14} =2 $
| 5^3x-5^x-600=0 | | -8w+3(w+2)=-39 | | .75x-27=27 | | 19)-10=10(k-9) | | 1/3x+7=11 | | 12x^2+12x-360=0 | | 3x+12+50=180 | | 9x-5=6x=+7 | | 4+y+y=18 | | 4(x+2.06)=3x | | 1/3x+2/9=5/18 | | 4x-32-2=-38 | | 25-10.81-0.38x=10 | | 2x+6+4x-40=180 | | 9x+81=9x-81 | | -6x-4=-5x-6 | | 2+1=-3(9x-1) | | 14+10/m=24 | | 0=20+.01x+0.0003x^2 | | 3(3q+6)=8 | | F=5+12x^-1+x | | 2x^+8x=0 | | 43-7x=17+6x | | 2+14x=1.50+20x | | 24x2=8x | | 2+14x=1+20x | | 13x^2-20x-12=0 | | 5x-12-x+4=0 | | 100*t=5.8423 | | -2(n+1)+2(7+2n)=12 | | -8n-4=-2+1n-6-8n | | |x-3|-7=40 |