Completing of Square

• center: (5,4), radius = 10

• center: (5, 4), radius = 100

• center: (-5, -4), radius = 100

• center: (-5, -4), radius = 10

Tags

CCSS.HSG.GPE.A.1

Complete the square to determine the equation of the circle in standard form: x² + y² + 6x - 12y + 20 = 0

• (x-3)² + (y+6)² = 25

• (x+3)² + (y-6)² = 25

• (x-3)² + (y+6)² = 45

• (x+3)² + (y-6)² = 5

Tags

CCSS.HSG.GPE.A.1

What is the constant that should be added to the expression to complete the square:  x² + 12x + ___ 

• 12

• 36

• 24

• 6

Tags

CCSS.HSA-REI.B.4B

Complete the square and write the equation in Vertex Form: f(x) = x² + 10x + 25

• f(x) = (x - 5)²

• f(x) = (x + 10)² 

• f(x) = (x+5)²

• f(x) = x² - 5

Tags

CCSS.HSA-REI.B.4B

Tags

CCSS.HSA-REI.B.4B

• 8

• 64

• 16

• 4

• 256

Tags

CCSS.HSA-REI.B.4B

Solve the following quadratics equation by completing the square (a)  

• x = -2 ± √3

• x = -3 ± √2

• x = 2 ± √3

• x = 2 ± √2

Tags

CCSS.HSA-REI.B.4B

• 
• 
• 
• 

Tags

CCSS.HSA-REI.B.4B

The quadratic shown is going to be solved by completing the square, the first step is shown Problem: x² + 6x = 5 Step 1: x² + 6x + ​ (a)   = ​ (b)   What are the missing values?

• 9

• 14

• 6

• 5

• -6

• -9

• 3

• 8

• 12

Tags

CCSS.HSA-REI.B.4B

Complete the square for: v² - 18v + 87 = 7

• (v + 9)² - 1

• (v + 9)² + 1

• (v - 9)² - 1

• (v - 9)² + 1

Tags

CCSS.HSA-REI.B.4B