If it's not what You are looking for type in the equation solver your own equation and let us solve it.
9x^2-22x+8=0
a = 9; b = -22; c = +8;
Δ = b2-4ac
Δ = -222-4·9·8
Δ = 196
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}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$$\sqrt{\Delta}=\sqrt{196}=14$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-22)-14}{2*9}=\frac{8}{18} =4/9 $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-22)+14}{2*9}=\frac{36}{18} =2 $
| x+(2x-1)+(3x+1)=180 | | 21-2n=3+n | | (5x-3)+(3x-11)=90 | | x4+-8x2+7=0 | | 43-7+2x=180 | | 1/x=2/x^2-x | | x÷9+6=13 | | 3x+4/13=1/2 | | 7.8+2(0.75m+0.4)=-6.4+(0.5m-0.8 | | 5x+4=+3(x-2) | | 2.80+.25q=15.05 | | 5x+4=+3(×-2) | | 7x2-27x=0 | | 2p+2+p=11 | | 7x^2-27=0 | | 3(4x-2)=12+6 | | 4x+5=2+3.5x | | 8+6n-8=20-8 | | 3n2-8n+12=0 | | 12n2+8n+5=0 | | 11x2-4x+11=0 | | 5+x=-3x+1 | | (X^2)-13(y^2)=1 | | 3+x=2x+6 | | 6x/4-10=1 | | 2/3x-2=1/6x | | X/(-42)=50+2x | | -4.8=-80z | | 18y-6y+22=11(y+2)+y | | 16=4^(t/2) | | 3x+2+71+53=180 | | (t)=-16t^2+6t+12 |