Factoring and Completing the Square

Factoring and Completing the Square

9th Grade

15 Qs

quiz-placeholder

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Factoring and Completing the Square

Factoring and Completing the Square

Assessment

Quiz

Mathematics

9th Grade

Hard

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

Standards-aligned

Created by

Anthony Clark

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Given the perfect square trinomial, identify the equivalent expression

(x-18)2

(x-9)2

(x+81)2

(x+9)2

Tags

CCSS.HSA.APR.C.4

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Tags

CCSS.HSA-REI.B.4B

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Tags

CCSS.HSA-REI.B.4B

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Complete the Square
x2 + 6x = 5

(x + 3)2 = 5

(x + 6)2 = 9

(x + 3)2 = 14

(x + 6)2 = 14

Tags

CCSS.HSA-REI.B.4B

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Complete the square.
x2 + 14x + ____

x2 + 14x - 196

x2 + 14x + 49

x2 + 14x - 49

x2 + 14x + 196

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 • 10 pts

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


x2 - 10x - 5 = 0

x = -5 ± √30

x = 5 ± √30

x = 30 ± √5

x = -30 ± √5

Tags

CCSS.HSA-REI.B.4B

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