Mastering the Multiplication of Radicals

The video tutorial explains how to multiply two radicals using different methods. It starts with a basic introduction to multiplying radicals and provides a step-by-step example. The tutorial then explores simplifying radicals before multiplication and introduces advanced techniques using square numbers. The final section concludes the example with the complete simplification process.

What is the first step in multiplying two radicals?

• Divide the numbers inside the radicals

• Subtract the numbers inside the radicals

• Multiply the numbers inside the radicals

• Add the numbers inside the radicals

What is the result of multiplying 2 times the square root of 9?

• Square root of 18

• Square root of 11

• Square root of 27

• Square root of 36

When factoring the number 18, which of the following is a correct factorization?

• 3 times 6

• 2 times 8

• 2 times 9

• 4 times 5

Tags

CCSS.4.OA.B.4

What is the square root of 9?

• 4

• 3

• 2

• 1

Tags

CCSS.8.EE.A.2

What is the alternative method to simplify radicals before multiplication?

• Adding the radicals

• Simplifying each radical separately

• Subtracting the radicals

• Dividing the radicals

Which square number evenly divides into 18?

• 25

• 16

• 4

• 9

Tags

CCSS.8.EE.A.2

What is the simplified form of the square root of 18?

• 5 times the square root of 0

• 3 times the square root of 2

• 2 times the square root of 3

• 4 times the square root of 1

What is the product of the square root of 2 and the square root of 14?

• Square root of 16

• Square root of 28

• Square root of 32

• Square root of 24

What is the square root of 4?

• 4

• 2

• 1

• 3

Tags

CCSS.8.EE.A.2

What is the final simplified form of the square root of 18 times the square root of 14?

• 7 times the square root of 7

• 6 times the square root of 7

• 8 times the square root of 7

• 5 times the square root of 7