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1-8 Practice
By Patrick Silvey
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Last updated about 3 years ago
18 questions
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Question 1
1.
Draw a diagram to show that (2x + 5)(x + 3) is equivalent to 2x
2
+ 11x + 15.
visibility
View drawing
Question 2
2.
Draggable item
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Corresponding Item
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Question 3
3.
Question 4
4.
Explain Tyler's mistake.
Question 5
5.
What is the correct expanded form of (x + 5)(2x + 3)?
Question 6
6.
Why could graph B represent this situation, but graph A cannot?
Question 7
7.
Number of tickets for row 1?
Question 8
8.
Revenue for row 2?
Question 9
9.
Number of tickets for row 3?
Question 10
10.
Revenue for row 4?
Question 11
11.
Number of tickets for row 5?
Question 12
12.
Revenue for row 6?
Question 13
13.
Number of tickets for row 7?
Question 14
14.
Revenue for row 8?
Question 15
15.
Number of tickets when ticket price is
p
?
Question 16
16.
Revenue when ticket price is
p
?
Question 17
17.
At what price would the band earn no revenue at all?
Question 18
18.
Match each quadratic expression that is written as a product with an equivalent expression that is expanded.
(x + 2)(2x + 6)
x
2
+ 8x + 12
(x + 2)(x + 6)
2x
2
+ 12x + 16
(2x + 8)(x + 2)
x
2
+ 12x + 32
(x + 8)(x + 4)
2x
2
+ 10x + 12
Select all expressions that are equivalent to x
2
+ 4x
x(x + 4)
(x + 2)
2
(x + x)(x + 4)
(x + 2)
2
- 4
(x + 4)x
At what prices should the band sell the tickets if it must earn at laste $8,000 dollars in revenue? (Select
all
that apply.)
$10
$15
$20
$30
$35
$45
$50
$60
