Algebra Practice Test Results

Question 1
68% answer correctly
Solve for n: \\(9n - 12 = 12\\)
2.67
216
0
20
Question 2
73% answer correctly
If n = 2 what`s the value of \\(9n^2 + 9n - 19\\) ?
18
35
54
73
Question 3
78% answer correctly
Factor \\(x^2 + 13x + 36\\)
(x - 4)(x - 9)
(x + 4)(x - 9)
(x - 4)(x + 9)
(x + 4)(x + 9)