If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5x^2+9x+3=0
a = 5; b = 9; c = +3;
Δ = b2-4ac
Δ = 92-4·5·3
Δ = 21
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{-(9)-\sqrt{21}}{2*5}=\frac{-9-\sqrt{21}}{10} $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(9)+\sqrt{21}}{2*5}=\frac{-9+\sqrt{21}}{10} $
| x/5-9=28 | | 60+5x-20+40=180 | | 2x=5+3x-23 | | -11-(1+11v)=-2v+52 | | 2x=5/0 | | 0.6(b+10)=3.6 | | 2x^2-11x-35=0 | | 16=4/y | | 1/2+7=2g-2 | | 16=4y | | 1/2g+7=2g | | -x^2-x-2.75=0 | | 5(x+6)–9=4(12–x)+3 | | 5y–9=2y+3 | | 80=2*3.14*r | | -x^2-2.75x-0.75=0 | | c=12/3=9.2 | | X+3(x-6)=0 | | 0=2x2-6x+9 | | X+3(x-6)-10=0 | | 1-2(x-3)=9 | | x+x+1/2x+1/2x=369 | | 1-3(x-3)=9 | | 2(x+1)+5=21 | | 7x-27=3x-5=x-1 | | 7x-27=3x+5=x-1 | | j/4/5=1/2 | | j-4/5=1/2 | | |3w-6|=21 | | j+4/5=1/2 | | (3x+8)x=330 | | n-7/4=2/3 |