Completing the Square

Completing the Square

9th Grade

20 Qs

quiz-placeholder

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Completing the Square

Completing the Square

Assessment

Quiz

Mathematics

9th Grade

Hard

CCSS
HSA-REI.B.4B, 8.EE.A.2

Standards-aligned

Created by

Anthony Clark

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

-4

4

8

16

Tags

CCSS.HSA-REI.B.4B

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve the following quadratics equation by completing the square... x2 + 4x + 1 = 0

x = -2 ± √3

x = -3 ± √2

x = 2 ± √3

x = 2 ± √2

Tags

CCSS.HSA-REI.B.4B

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve the following quadratics equation by completing the square...


x2 + 12x + 8= 0

x = -6 ± 2√7

x = 6 ± 2√7

x = 28 ± √6

x = -28 ± √6

Tags

CCSS.HSA-REI.B.4B

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What value of c would make this a perfect sqaure trinomial?
x2 +8x + c

4

16

64

-16

Tags

CCSS.HSA-REI.B.4B

5.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

What is the correct order for solving quadratic equations by completing the square.

Tags

CCSS.HSA-REI.B.4B

6.

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

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

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

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