3.5 Vertex Form & Complete the Square

3.5 Vertex Form & Complete the Square

9th - 12th Grade

18 Qs

quiz-placeholder

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3.5 Vertex Form & Complete the Square

3.5 Vertex Form & Complete the Square

Assessment

Quiz

Other, Mathematics

9th - 12th Grade

Hard

Created by

Andrea Shipley

FREE Resource

18 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

If given the equation y = 3(x + 5)2 - 4, what is the vertex of the parabola?
(5, -4)
(-5, -4)
(-15, -4)
(15, -4)

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image
Identify the vertex and whether the graph opens up or down.
(5, 2); opens up
(5, 2); opens down
(-5, 2); opens up
(-5, 2); opens down

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which equation has a vertex of (-3, 4)?
y = 2(x+3)+ 4
y = (x+3)2 - 4
y = (x-3)2 + 4
y = 2(x - 3)2 + 4

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the constant that should be added to the expression to complete the square: x2+16x
16
8
64
32

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Complete the square and write in Vertex Form 
f(x) = x2 + 4x + 9
f(x) = (x+2)2 + 5
f(x) = (x - 2)2 + 5
f(x) = (x+4)2 + 5
f(x) = (x+2)2 - 5

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What's the vertex of the following quadratic function?
2x2 - 8x + 11
(-2, 3)
(3, 2)
(2, 3)
(3, -2)

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Find the vertex:
 5x2+30x30-5x^2+30x-30  

(3,-15)

(3,15)

(-3,-15)

(-3,15)

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