Algebra Exponents and Roots Practice Test Results

Question 1
84% answer correctly
The square root of 16 is ?
44
16
\\(\\sqrt{4}\\)
4
Question 2
55% answer correctly
What`s the cube root of \\(8x^3\\) ?
2x
\\(2\\sqrt[3]{x}\\)
\\(\\sqrt[3]{2}x\\)
\\(\\sqrt[3]{2x}\\)
Question 3
98% answer correctly
The square of 9 is ?
81
64
100
99