Positive and Negative Roots of Squares

Point B could represent which of the following numbers?

• √24

• √30

• √35

• √42

Tags

CCSS.8.NS.A.2

What is the square root 64?

• 8

• -8

• 8 and -8

• 18

Tags

CCSS.8.EE.A.2

What type of answers do square roots have

• positive

• negative

• positive and negative

• none

Tags

CCSS.8.EE.A.2

The solutions of a quadratic equation are known as the _____.

• Vertices

• Roots

• Squares

• Formulas

What is the positive and negative square root of 256?

• 16 and -16

• 17 and -17

• 128 and -128

• 512 and -512

Tags

CCSS.8.EE.A.2

What is the positive and negative square root of 256?

• 16 and -16

• 17 and -17

• 128 and -128

• 512 and -512

Tags

CCSS.8.EE.A.2

When do you use the plus or minus symbol?
±

• After taking the square root of both sides

• After adding the square to both sides

• After taking half of b

• After setting the equation equal to zero

Tags

CCSS.HSA-REI.B.4B

• x = 3, x = -3

• x=±14

• x=12

• x=±12

Tags

CCSS.8.EE.A.2

• x=7

• x=-7

• x = ±3

• x = ±7

Tags

CCSS.8.EE.A.2

• 8 and -8

• 2 and -2

• 6 and -6

• 4 and -4

Tags

CCSS.8.EE.A.2