If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2x^2+12x-14=0
a = 2; b = 12; c = -14;
Δ = b2-4ac
Δ = 122-4·2·(-14)
Δ = 256
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{256}=16$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(12)-16}{2*2}=\frac{-28}{4} =-7 $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(12)+16}{2*2}=\frac{4}{4} =1 $
| 6x+32=16x+68 | | 5=5(4n-1)/1 | | -x2+2x+3=0 | | -3.7-2x=4.1 | | -1/3x2+2x=-3 | | 7-a=3a-9 | | 8x-3(-5x+3)=40 | | 252=11n=+10 | | 9x=-3(x-22) | | 2x-5+3x=130 | | -5+x/3=11 | | x/3+5=-22 | | x-3+5=-22 | | -4+-h=3h | | x+1=x² | | 3x+2x-30=2 | | 2069=x-x*0.23 | | 1.5n-3=9 | | 8d=1.2 | | -32b=16 | | 16×2=s | | 10=4(3+b) | | t–4=7 | | 7x-41+5x+12+2x+9=180 | | 180x=2(30/3)+17-5.11+2/1 | | 2069=x+x*0.23 | | 6x+9-10+(76)*x=13+x | | 24*x=50 | | 133/x*5+3(x-4)=2019 | | 5a+9=4a+15 | | 5-2x2=4x+x2 | | x2-28x=63-30x |