(7.1) Square Roots

Find the two square roots of the number.

16

• 4 & - 4

• 32 & - 32

• 8 & -8

• 196 & -196

Find the two square roots of the number.

0

• 0

• 0 & - 0

• 1 & 0

• No solution

Find the square root(s).

√121

• 11

• 11 & -11

• -11

• 242

Find the square root(s).

-√1⁄36

• 1/6 & - 1/6

• 1/6

• -1/6

• -6

Find the square root(s).

√49

• 7 & -7

• 7

• -7

• 7 & 17

Evaluate the expression.

2√25 + 3

• 13

• 27

• 3

• 5

Evaluate the expression.

7 - 12√4

• 41

• 17

• -41

• -17

Complete the statement with <, >, or =.

√64 _____ 5

• <

• >

• =

Complete the statement with <, >, or =.

0.6 ______ √0.49

• <

• >

• =

Find the square root(s).

-√484

• -22

• 22

• 242

• -242