Answer:
The answer is 45,000
Step-by-step explanation:
I hope this helps
20x^4 + 8x^3 + 40x^2
(20x)(20x)(20x)(20x)+(8x)(8x)(8x)+(40)(40)
Easily you can try each formula with x=-2
because we know f(-2)=-1
So ,in this way D is correct Only!!
October meeting is 3 times more than the number of people at September meeting.
Sept meeting = 21 ÷ 3 = 7
7 people were at the September meeting.