I believe the sum of the root is: -3/2
And the product of the root is: 0
I hope this helps and have a great week :)
12/30 = 18/45, so first you're going to cross multiply and you'll get (30)(18) = (12)(45). Then you can see that 540 = 540 same number so they're proportional...
BTW THIS WAY IS A LOT EASIER.
12/30 = 2/5
18/45 = 2/5
So yes, in summary, they're proportional to each other. Hope this helps, have a BLESSED and wonderful day! :-)
1+3/4+4
4/8
1/2
y-3=-2(x+4)
y - 3 = -2(x + 4)