Hope this helps, your welcome :)
Answer:
n(n-1) =156
n^2-n=156
n^2-n-156=0
(n-13) (n+12) =0
so n=13 because it's an ordinary number and can't be negative
Answer:
The answer is B since all parabolas have a domain of all real numbers
Yes I love cookies no I don’t like math
(3x + 12)(x - 1)
Or even better 3(x + 4)(x - 1)
