What does it mean to square a number?
Learn How to Simplify a Radical by Factoring, Root(40)

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Mathematics
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11th Grade - University
•
Hard
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To divide the number by itself
To multiply the number by itself
To subtract the number from itself
To add the number to itself
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is equivalent to sqrt(2) * sqrt(2)?
2
4
sqrt(4)
sqrt(8)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of sqrt(2) * 2?
2
4
sqrt(4)
sqrt(8)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can the number 40 be factored under a square root?
5 * 8
4 * 10
2 * 20
2 * 2 * 2 * 5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the simplified form of sqrt(40)?
sqrt(20)
2 * sqrt(5)
4 * sqrt(5)
2 * sqrt(10)
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