Math II H Completing the Square

Math II H Completing the Square

9th - 12th Grade

10 Qs

quiz-placeholder

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Math II H Completing the Square

Math II H Completing the Square

Assessment

Quiz

Mathematics

9th - 12th Grade

Practice Problem

Medium

CCSS
HSA.SSE.B.3, HSA.SSE.A.2, HSF.IF.C.8

+1

Standards-aligned

Created by

Angela Marshall

Used 18+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What should you do to the coefficient of the linear term to correctly complete the square?

square it

divide it by 2 and square the result

divide it by 2 and take the square root of the result

divide it by 2 only

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Given the function,

 f(x)=x24x+20f\left(x\right)=x^2-4x+20 ,
when converting to vertex form, what should be the values of h and k?

 f(x)=(xh)2+kf\left(x\right)=\left(x-h\right)^2+k  

Write your solutions separated by a comma.  

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

13
136
169
26

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 f(x)=x2+6x+10f\left(x\right)=x^2+6x+10  


Aftter completing the square, what will be the y-coordinate of the vertex?

10

6

-6

1

7

Tags

CCSS.HSA.SSE.B.3

CCSS.HSF.IF.C.8

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 f(x)=x220x+88f\left(x\right)=x^2-20x+88  


What will be the x-coordinate of the vertex after completing the square to change into vertex form?

100

-20

20

10

-10

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Given the perfect square trinomial, identify the equivalent expression to
 f(x)= x218x+81f\left(x\right)=\ x^2-18x+81   

(x-18)2

(x-9)2

(x+81)2

(x+9)2

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

   Convert to vertex form.

  f(x)=5x2+40x+77f\left(x\right)=5x^2+40x+77  

f(x) = 5(x+4)2 - 3

f(x) = 4(x-4)2 - 5

f(x) = 5(x+4)2 +3

f(x) = 5(x-4)2 + 157

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSF.IF.C.8

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