Simplifying Negative Square Roots

What is the simplified form of √−144?

• 12i

• 12

• -12i

• -12

What is the simplified form of √−36?

• 6i

• 6

• -6i

• -6

What is the simplified form of √−48?

• 4i√3

• 4√3

• -4i√3

• -4√3

Simplify √-81

• -√81

• -9i

• 9i

• 81i

What is the simplified form of √−225?

• 15i

• -15

• 225i

• 15

What is the simplified form of √−64?

• 8i

• -8

• 8

• -8i

What is the simplified form of √−121?

• 11i

• 11

• -11

• -11i

What is the simplified form of √−25?

• 5i

• 5

• -5i

• -5

What is the simplified form of √−256?

• 16i

• 16

• -16

• 256i

What is the simplified form of √−16?

• 4i

• 4

• -4i

• -4