If it's not what You are looking for type in the equation solver your own equation and let us solve it.
9a^2-16=0
a = 9; b = 0; c = -16;
Δ = b2-4ac
Δ = 02-4·9·(-16)
Δ = 576
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{576}=24$$a_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(0)-24}{2*9}=\frac{-24}{18} =-1+1/3 $$a_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+24}{2*9}=\frac{24}{18} =1+1/3 $
| x62-7x+12=0 | | -2x^2+x=4 | | 19=c/2+3 | | -2x+7=-35 | | 15q=-360 | | 10x^2-x-0.9=0 | | 160650+b=318150 | | 9c-4=23 | | 7.x+100=400 | | -3m-4=-28 | | 3x=3(x-4)+12 | | (x+7)(x–9)=25 | | x=11+8x-3(x+4)-4x | | 6/3=v-12/v-6 | | f(4)=3.14^2 | | F(x)=6x^2+4x-7 | | x+1/5=7 | | 7n−(9n+1)=7n-(9n+1) | | 4x+2=-2(-1-2x) | | 55000+25000x=62000+2000x | | 3x-5+2x=65 | | x^2+2x-7=41 | | 5/3x+1/3x=111/3+8/3x | | -6x=186 | | 14/9+1/4t=3 | | 1-2(2x-4)=-(x-12) | | x-(20)=-5 | | 5x+5=98 | | 13/8+1/3t=3 | | x/8+6=-2 | | 14=2(x-7)-x | | 7x-`1=4x+5 |