C. 55
20. Given P(x) = 2x3 + 3x2 - 5x – 12. What is the value of P(3)?
a. 56
b. 54
d. 53
21. What is the sum of the integers from 1 to 50?
a. 1900
b. 1275
C. 1450
22. Which of the following form an arithmetic sequence?
a. 6, 18, 54, 162 b. 4, 10, 16, 22 c.1, 1,2,3,5,8
23. What is the next term in the Fibonacci sequence 1,2,3,5,8
a.13
b.16
c.19
24. Which of the following forma geometric sequence?
a. 6, 18, 54, 162 b. 4, 10, 16, 22
c. 1, 1, 2, 3,
5. Insert 3 geometric means between 5 and 3125.
a. 25, 125 & 625
b. 15,20 & 25
6. Choosing a subset of a set is an example of
a. combination b. differentiation c.integrati​