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Quadratic Zeros

Authored by Anthony Clark

Mathematics

9th Grade

CCSS covered

Quadratic Zeros
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Define Zero

Where the parabola touches or intersects the x- axis, also called the x-intercept

A line that divides the graph into two equal parts. i.e. cuts the graph in half

The highest or lowest point on the graph

Where the parabola touches or intersects the y-axis

Tags

CCSS.HSF-IF.C.7A

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

How many solutions does this graph have?

one

two

no solutions

cannot be determined

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

How many solutions does this graph have?

one

two

no solutions

cannot be determined

Tags

CCSS.HSF-IF.C.7A

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What are the zeros for the function
f(x) = (x + 7)(x + 5)

(7 , 0) and (5 , 0)

(0 , 7) and (0 , 5)

(-7 , 0) and (-5 , 0)

(7 , 0) and (5 , 0)

Tags

CCSS.HSF-IF.C.7C

5.

MULTIPLE SELECT QUESTION

1 min • 1 pt

What is the capital of France?

Paris

London

Berlin

Madrid

Tags

CCSS.RI.8.7

CCSS.RI.9-10.7

CCSS.RL.7.7

CCSS.RL.8.7

CCSS.RL.9-10.7

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the zero(s) of the function: y = 4x2 - 4x + 1

-3 and 1.33

0.50 only

0.50 and 0

0 and 2

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the roots/zeros of x2 + 4x - 21

-7, 3

-3, 7

Tags

CCSS.HSA-REI.B.4B

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