Quadratic Square Root Method

What are the values of p?

• A

• B

• C

• D

Tags

CCSS.8.EE.A.2

What are the values of n?

• A

• B

• C

• D

Tags

CCSS.8.EE.A.2

Solve the quadratic using the square root method

5x² + 9 = 49

• 2√2

• -2√2

• -2√2, 2√2

• √8

Tags

CCSS.HSA-REI.B.4B

Solve using the square root method:

x² - 49 = 0

• x = -7, x = 7

• x = -7

• x = 7

• x = -7, x = 1

Tags

CCSS.HSA-REI.B.4B

Decide on the best method:
x² - 18 = 0

• Square Root Method

• Factor Method 

• Complete the Square

• Quadratic Formula

Tags

CCSS.HSA-REI.B.4B

Solve the quadratic using the square root method

x² =25

• 5

• -5

• -5, 5

• No Real Solutions

Tags

CCSS.HSA-REI.B.4B

Solve using square root method

3x² = 12

• ± 2

• 2

• ± √12

• ± 4

• 4

Tags

CCSS.8.EE.A.2

Solve by using the square root method:

• No Solution

• x = 3, -3

• x = -21, 21

• x = 7, -7

Tags

CCSS.HSA-REI.B.4B

Tags

CCSS.HSA-REI.B.4B

(x-5)² = 25

• ±0

• ±10

• 10, 0

• -10, 0

Tags

CCSS.HSA-REI.B.4B