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Quadratics- solutions, axis of symmetry and vertex point

Authored by Marisela Navarro

Mathematics

9th - 11th Grade

CCSS covered

Used 4+ times

Quadratics- solutions, axis of symmetry and vertex point
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12 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve by taking square roots:

5b2 = 45

b = 9, b = -9

b = 3, b = -3

b = 8, b = -8

no solution

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve by taking square roots:
5m2 + 1 = 6

m = 0
m = 1 or -1
m = √7
m = 7/5 m = -7/5

Tags

CCSS.HSA-REI.B.4B

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The graph of a quadratic function is called a

Parabola
Vertex
Axis of Symmetry 
Vertex Form

Tags

CCSS.HSF-IF.C.7A

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Find the zeros by factoring: 0 = x2+9x+18

-6 and -3

6 and 3

9 and 2

-9 and -2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Solve by factoring: x2 - 9x + 20 = 0

x = -4 and x = -5
x = 20 and x = -9
x = 4 and x = 5
x = -4 and x = 5

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Use the quadratic formula to solve 0 = 2x2 + 2x - 12?

-2, 3

2, 3

2, -3

-2, -3

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

What is the green dashed line called?

roots or x-intercepts
parabola
axis of symmetry
line of dashes

Tags

CCSS.HSF-IF.C.7A

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