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\\) ?
31
15
-53
-45
Question 2
55% answer correctly
If \\(a = \\frac{2}{5}\\) then \\(\\frac{1}{a}\\) = ?
5
\\(\\frac{2}{5}\\)
2
\\(\\frac{5}{2}\\)
Question 3
31% answer correctly
If a = 6 and b = -2, what is the value of the expression \n \\(-a^3 - a^2b + 5b^2 - ab + 6\\) ?
-58
-250
-82
182