Algebra Polynomials Practice Test Results

Question 1
78% answer correctly
Factor \\(x^2 + 7x + 10\\)
(x + 2)(x - 5)
(x - 2)(x - 5)
(x - 2)(x + 5)
(x + 2)(x + 5)
Question 2
89% answer correctly
(n + 2)(n + 2) = ?
\\(n^2\\) + 4n + 4
\\(n^2\\) - 4n - 4
\\(n^2\\) - 4n + 4
\\(n^2\\) - 4n + 4
Question 3
72% answer correctly
If n = 6 what`s the value of \\(2n^2 + 3n + 5\\) ?
90
54
95
85