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Quadratic Formula and Solutions/Zeros/Roots

Authored by Kim Shuksta

Mathematics

9th Grade

CCSS covered

Used 7+ times

Quadratic Formula and Solutions/Zeros/Roots
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10 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Use the graph to determine the solutions.

-1 and -3

1 and -3

1 and 3

-1 and 3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

How many ROOTS does this Quadratic Funtion have?

0

1

2

I don't know

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

How many solutions does the equation 4x2 + 4x + 1 = 0 have?

0
1
2
More than 2

Tags

CCSS.HSA-REI.B.4B

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

In the equation

y = x2 + 5x + 7, match each coefficient with its correct letter

a=0, b=5, c=7

a=1, b=5, c=7

a=7, b=5, c=1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Identify the values of a, b and c

(Hint : remember to put in Standard Form first)


11r2 + 6r = 6

a=11, b=-6, c=-6

a=11, b=6, c=6

a=11, b=6, c=-6

a=1, b=6, c=-6

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve using the Quadratic Formula

2x2 + 2x - 12 = 0

-2, 3

2, 3

2, -3

-2, -3

Tags

CCSS.HSA-REI.B.4B

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Solve Using the quadratic formula

A
B
C
D

Tags

CCSS.HSA-REI.B.4B

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