If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2(x+3)(x+1)=0
We multiply parentheses ..
2(+x^2+x+3x+3)=0
We multiply parentheses
2x^2+2x+6x+6=0
We add all the numbers together, and all the variables
2x^2+8x+6=0
a = 2; b = 8; c = +6;
Δ = b2-4ac
Δ = 82-4·2·6
Δ = 16
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{16}=4$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(8)-4}{2*2}=\frac{-12}{4} =-3 $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(8)+4}{2*2}=\frac{-4}{4} =-1 $
| -8(3y-1)+9=6 | | 5-7k+4k=17 | | -1=4(n+7)-4(n+8) | | -1=4(n+7)-4(n+80 | | 15w-1=15w+2w-19 | | 3/5y+1=16 | | 35=5w+15 | | 9a=32+a | | (5x-6)/2=4x/10 | | -6-5=9x+4-8x | | 4+6(2n-3)=22 | | b/3b+4=2b+6b-16 | | 53-a=3+a | | 3x^2-29x-1400=0 | | 3(x+5)/3-13=25 | | 11d-8=-20-d | | g-3=-15 | | (x+1)^2=3 | | 85=-9y–8y | | 53−a=3+a | | 1/2(16x–6)=2 | | x-9x+4x=-6x= | | 3/4x-7/2=11/3 | | X^2-1,75x+1=0 | | -2(s+8)+17=7 | | (2+a)+(3a)=70 | | -15b=-14b-17 | | 3(x-5)+x+5-90=180 | | 11=12−q11=12−q. | | x-11+1=8 | | 5t+12=107 | | 3f-4=22-10f |