Solving Quadratic Equations by Completing the Square

Solving Quadratic Equations by Completing the Square

9th Grade

15 Qs

quiz-placeholder

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Solving Quadratic Equations by Completing the Square

Solving Quadratic Equations by Completing the Square

Assessment

Quiz

Mathematics

9th Grade

Hard

CCSS
HSA-REI.B.4B

Standards-aligned

Created by

Anthony Clark

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Write the following quadratic expression in completed square form... x2 + 4x + 10

(x + 4)2 + 6

(x + 2)2 + 6

(x + 4)2 - 6

(x + 2)2 - 6

Tags

CCSS.HSA-REI.B.4B

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Tags

CCSS.HSA-REI.B.4B

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is one of the solutions to this equation?
(2x - 1)2 = 49

7

-7

-4

-3

Tags

CCSS.HSA-REI.B.4B

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Solve the following equation by completing the square:
x2 - 2x - 3 = 0

Tags

CCSS.HSA-REI.B.4B

5.

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

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Solve by completing the square. 
 x2 − 10x - 11= 0

Tags

CCSS.HSA-REI.B.4B

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Now you: What number should be added to complete the square?

Tags

CCSS.HSA-REI.B.4B

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