
Simplifying Radical Expressions
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Practice Problem
•
Hard
Thomas White
FREE Resource
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15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main focus of Dr. K's lesson?
Solving quadratic equations
Understanding complex numbers
Reducing radical expressions
Graphing linear equations
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in simplifying the square root of 27?
Add 5
Multiply by 3
Find the prime factors
Divide by 2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a factor of 27?
3
6
5
4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you simplify the square root of a number times itself?
Add the numbers
Take the number outside the radical
Divide the numbers
Subtract the numbers
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the simplified form of the square root of 27?
3 square root of 9
9 square root of 3
3 square root of 3
9 square root of 9
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a key characteristic of numbers that can be divided by 5?
They are prime
They are even
They end in 5 or 0
They end in 2 or 4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in simplifying the square root of 165?
Divide by 5
Subtract 5
Multiply by 2
Add 10
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