Warm-up 3/30: Radicals

Last updated about 2 years ago

3 questions

1

Last updated about 2 years ago

3 questions

1

Question 1

1.

1

Question 2

2.

1

Question 3

3.

Question 1

1.

Which expression is equivalent to \sqrt{20}?

20

-2\sqrt{5}

5\sqrt{2}

2\sqrt{5}

Question 2

2.

20

13\sqrt{2}

-2\sqrt{12}

12\sqrt{2}

Question 3

3.

-48

-42\sqrt{5}

-10\sqrt{3}

-60\sqrt{2}

Which expression is equivalent to \sqrt{20}?

20

-2\sqrt{5}

5\sqrt{2}

2\sqrt{5}

Which expression is equivalent to \sqrt{288}?

20

13\sqrt{2}

-2\sqrt{12}

12\sqrt{2}

Which expression is equivalent to -2\sqrt{75}?

-48

-42\sqrt{5}

-10\sqrt{3}

-60\sqrt{2}