Factoring the polynomial x12 -9 reveals a number of factors for the expression. Which of these is NOT one of the possible factors?
(F) x6 + 3
(G) x12 - 3
(H) x3 + 
(J) x3 -
(K) x3 -
What kind of math problems are in the ACT?
There are 60 total questions in the ACT math section. The questions come from six different math areas that have been covered in class by the end of your 11th grade year.
Given that 
, what is the value of x?
（A）6
（B） 11
（C） 121
（D） 
（E） 2
Correct Answer: E
Which choice below is the complete solution set of |2z - 3| ≥ 7?
(A) z ≥ 5 (B) z ≤ -2 or z ≥ 5 (C) -5 ≤ -6 or z ≥ 2 (D) z ≤ -6 or z ≥ 2 (E) z ≤ -5 or z ≥ 2
Correct Answer: B
More ACT Math Exam Questions
- 1
20% of 20 is equal to 50% of what number?
- 2What ACT score is needed for Yale?
- 3
A ferry boat travels from a dock on the mainland toward an island, stops to discharge and load passengers, then returns to the mainland dock. Among the following graphs, which one best represents the relationship between the distance, in kilometers, of the ferry from the island and the time, in minutes, from when the ferry leaves the mainland dock until it returns?
- 4
In the following figure, the regular octagon has a side with a length of 1. What is the area of the shaded region?
- 5A guide wire for a telephone tower makes an angle of 50° with the level
ground and is 14 meters from the base of the tower. How many meters
long is the guide wire?
