Algebra 1P Completing the Square quiz 1

The following quadratic is going to be solved by completing the square. Which choice shows Step 2?

Problem : x² + 12x = 13

Step 1 : x² + 12x + 36 = 49

Step 2 : ​ ?

Tags

CCSS.HSA-REI.B.4B

What value of c would make this a perfect square trinomial?

x² +8x + c

• 4

• 16

• 64

• 8

Tags

CCSS.HSA-REI.B.4B

• 36

• 4

• 6

• 9

Tags

CCSS.HSA-REI.B.4B

• 
• 
• 
• 

Tags

CCSS.HSA-REI.B.4B

• 2

• 4

• 8

• 16

Tags

CCSS.HSA-REI.B.4B

Tags

CCSS.HSA-REI.B.4B

Tags

CCSS.HSA-REI.B.4B

Find the missing value "c" to create a perfect square trinomial:
x² – 8x  + ___ 

• -4
• 16
• 4
• 8

Tags

CCSS.HSA-REI.B.4B

Complete the square.

x² - 14x + ____

• - 196

• 49

• - 49

• 28

Tags

CCSS.HSA-REI.B.4B

Given the perfect square trinomial, identify the equivalent expression

x²-18x+81

• (x-18)²

• (x-9)²

• (x+81)²

• (x+9)²

Tags

CCSS.HSA.APR.C.4