PHS: Completing the Square for Circles

Complete the square.

x² + 2x + ____

• x² + 2x + 1

• x² + 2x - 1

• x² + 2x + 2

• x² + 2x +2

Tags

CCSS.HSA-REI.B.4B

Find the missing value "c" to complete the square.

x² - 4x + ____

• 4

• 2

• 8

• -4

Tags

CCSS.HSA-REI.B.4B

Complete the square.
x² + 6x + ____

• x² + 6x + 9
• x² + 6x - 36
• x² + 6x + 36
• x² + 6x - 9

Tags

CCSS.HSA-REI.B.4B

Find the value of "c" that completes the square.

 $x_{ }^2-8x+c$  

• -4

• 4

• 8

• 16

Tags

CCSS.HSA-REI.B.4B

Complete the Square
x² + 10x + ____

• x² + 10x - 100
• x² + 10x + 100
• x² + 10x - 25
• x² + 10x + 25

Tags

CCSS.HSA-REI.B.4B

Complete the square for

x² + 12x + ____

• x² + 12x + 144

• x² + 12x + 36

• x² - 12x - 36

• x² - 12x - 144

Tags

CCSS.HSA-REI.B.4B

Complete the square for

x² - 12x + ____

• 144

• 36

• - 36

• 24

Tags

CCSS.HSA-REI.B.4B

Complete the square.
x² + 14x + ____

• x² + 14x - 196
• x² + 14x + 49
• x² + 14x - 49
• x² + 14x + 196

Tags

CCSS.HSA-REI.B.4B

Complete the square.

x² - 16x + ____

• 8

• 64

• 36

• - 8

Tags

CCSS.HSA-REI.B.4B

Find the value of "c" that completes the square.

 $k^2-18k+c$  

• 81

• -9

• 18

• 9

Tags

CCSS.HSA-REI.B.4B