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Quadratic Equations and Functions

Authored by Carolina Westendorff

Mathematics

8th - 10th Grade

CCSS covered

Used 2+ times

Quadratic Equations and Functions
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26 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you find the vertex?

y = ax2 + bx + c

x = -b/(2a) and plug back in for y

x = b/(2a) and plug back in for y

x = -b/a and plug back in for y

x = b/a and plug back in for y

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the vertex?

y = 2x2 + 12x + 5

(6,149)

(-3,-13)

(3, 59)

(-6,5)

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Does the equation have a max or min? Where?

y = 2x2 + 12x + 5

max at -3

min at -3

max at -13

min at -13

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the axis of symmetry?

y = 2x2 + 12x + 5

-3

x = -3

y = -13

x = -13

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the vertex?

y = x2 - 8x + 10

(4,-6)

(-4,58)

(-8, 138)

(8, 10)

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What are the x- intercepts?

x= 0 and x= -4
x= 0 and x= 4
y= 0
x= 2

Tags

CCSS.HSF-IF.C.7A

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

.How many zeros does this parabola have? 

3
2
0
1

Tags

CCSS.HSF-IF.C.7A

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