Quantitative Reasoning Quiz
20 questions · no time limit
0:00
Finish quiz
ARITHMETIC AND NUMBER PROPERTIES
Question 1
of 20
Flag for review
No time limit
Current
Answered
Flagged
Not seen
If
b
b
b
is a real number and
b
1
/
2
=
−
3
b^{1/2}=-3
b
1/2
=
−
3
, which of the following must be true?
A
b
=
9
b=9
b
=
9
B
b
=
−
9
b=-9
b
=
−
9
C
There is no real number
b
b
b
that satisfies the equation.
D
b
=
3
b=3
b
=
3
E
b
=
±
9
b=\pm 9
b
=
±
9
YOUR PROGRESS
20
QUESTIONS
Ready when you are
Answer in any order. Your progress shows here as you go.
QUESTIONS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
KEYBOARD
Pick an answer
A
B
C
D
E
Next question
↵
→
Previous
←
Flag for review
F