$30 because 12/6 = 2 so 15 x 2 = 30
For this case what you can do is factorize the <span>polynomial equation</span>, which would be left like follows
x ^ 3 + x ^ 2 + 9x + 9 = 0
(x + 1) (x ^ 2 + 9) = 0
Resolving, we have that the missing root is
x = -1
Answer
x=-1
By looking at the graph and seeing which point crosses the y axis. This point will always have an x coordinate of zero.
I am honestly not sure about this answer... try Khan Academy. Or, try breaking it down into steps.
I hope this helped... sorry about that. I will try this concept soon. :)
Played total n games, and lostcexactly 4:
4:n-4
