Completing the Square Factoring

Completing the Square Factoring

9th Grade

9 Qs

quiz-placeholder

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Completing the Square Factoring

Completing the Square Factoring

Assessment

Quiz

Mathematics

9th Grade

Hard

CCSS
HSA-REI.B.4B, HSA.APR.C.4

Standards-aligned

Created by

Anthony Clark

FREE Resource

9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Factor Completely: 4k2 + 24k + 36

(2k + 6)2

(2k - 6)2

(2k - 6)(2k + 6)

4(k + 3)2

Tags

CCSS.HSA.APR.C.4

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the first step to solving THIS equation by completing the square?
a2 + 10a + 21 = 0

Set the equation equal to zero

Divide 10 by 2 and add the result to both sides

Add a2 and 10a together

Subtract the 21

Tags

CCSS.HSA-REI.B.4B

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve by completing the square.
y2 + 10y = -9

1 and -12

-1 and -9

1 and -9

1 and -1

Tags

CCSS.HSA-REI.B.4B

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Complete the Square
x2 + 10x + ____

x2 + 10x - 100

x2 + 10x + 100

x2 + 10x - 25

x2 + 10x + 25

Tags

CCSS.HSA-REI.B.4B

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve the equation by completing the square and then finding the roots. 
x2+ 6x - 4 = 36

x = -7, 7

x = 4, -10

x = -4 +- √7

x = 10, -4

Tags

CCSS.HSA-REI.B.4B

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve the following equation by completing the square:
n2 - 2n - 3 = 0

{3 and-1}

{4 and -4}

{5 and -3}

{8 and -7}

Tags

CCSS.HSA-REI.B.4B

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What value of c would make this a perfect square trinomial?
x- 12x + c

36

24

144

-36

Tags

CCSS.HSA-REI.B.4B

8.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the missing value "c" to create a perfect square trinomial:
x2 + 26x + ___ 

13

136

169

26

Tags

CCSS.HSA-REI.B.4B

9.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve by completing the square. Round.
x2 -4x = 5

11 and -7

1 and 3

1.73 and -1.73

5 and -1

Tags

CCSS.HSA-REI.B.4B