Algebra Fundamentals Practice Test Results

Question 1
33% answer correctly
If a = 2 and b = -2, what is the value of the expression \n \\(-a^3 - a^2b + 6b^2 - ab + 3\\) ?
-45
-53
15
31
Question 2
55% answer correctly
If \\(a = \\frac{2}{5}\\) then \\(\\frac{1}{a}\\) = ?
5
\\(\\frac{2}{5}\\)
2
\\(\\frac{5}{2}\\)
Question 3
63% answer correctly
Which of the following is the correct calculation for 7! :
\\(1 \\times 2 \\times 3 \\times 4 \\times 5 \\times 6 \\times 7 \\times 8\\)
\\(0 \\times 1 \\times 2 \\times 3 \\times 4 \\times 5 \\times 6 \\times 7\\)
\\(1 \\times 2 \\times 3 \\times 4 \\times 5 \\times 6 \\times 7\\)
\\(1 \\times 2 \\times 3 \\times 4 \\times 5 \\times 6\\)