No student devices needed. Know more
10 questions
Solve for x:
x2 = 16
x = ± 6
x = ± 4
x = ± 7
x = ± 2
Solve for x:
x2 = 25
x = ± 5
x = ± 3
x = ± 15
x = ± 7
Solve for x:
x2 = 81
x = ± 8
x = ± 10
x = ± 9
x = ± 7
y = 8
y = -4
y = 4
y = -8
x = 5
x = -5
x = 5 and x = -5
x = 25
Solve for x:
x3=216
x = 8
x = 72
x = 4
x = 6
Solve for x:
x3=−729
x = -8
x = 8
x = -9
x = 9
Solve for x:
x3=2197
x = 13
x = 11
x = -12
x = 15
An aquarium in the shape of a cube has a volume of 3,375 cubic meters. What is the length of it's sides?
13 meters
14 meters
16 meters
15 meters
How well do you understand how to solve equations using square and cube roots?
1 - Not at all
2 - Somewhat
3 - Pretty well
4 - I am a master
Explore all questions with a free account