10-8 Factoring Trinomials a=1

SWBAT: Factor Trinomials when a = 1
Lesson 10-8
Do Now:
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SWBAT: Factor Trinomials when a = 1
Lesson 10-8
Quick Review: Factor Completely
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SWBAT: Factor Trinomials when a = 1
Lesson 10-8
Factoring:
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Factor: To rewrite an algebraic expression as an equivalent product.
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It is important that you are fluent reversing the distributive property.
Quick Review:
1) Write each of the following products in equivalent trinomial form.
a)
b)
c)
(​ x ​ 7​)(​x​ ​ 2​)​
(​ x ​ 5​)(​x​ ​ 3​)​
(​ x ​ 5​)(​x​ ​ 10​)​
Now, we need to reverse this process to take a trinomial and write it as a product of the
binomials.
Factoring ANY Trinomial by using ac method and “grouping”
2)
x 2​ ​ 5​x​ ​ 6​
3)
x 2​ ​ 11​x​ ​ 24​
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4)
x 2​
SWBAT: Factor Trinomials when a = 1
Lesson 10-8
5)
x 2​
​ 12​ x​ ​ 11​
6)
x2​ ​ 5​x​ ​ 6​
7)
8)
x 2​ ​ 16​ x​ ​ 64​
9)
​ 9​ x​ ​ 20​
x 2​ ​ 22​ x​ ​ 21​
x 2​ ​ 14​ x​ ​ 40​
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10)
12)
Practice:
14)
16)
x2 + 7x - 18
SWBAT: Factor Trinomials when a = 1
Lesson 10-8
11)
x2 + 3x - 40
x2 - 5x - 24
x 2​ ​ 11​x​ ​ 24​
x2 - 6x - 27
13)
x2 - x - 42
15)
x 2​ ​ 14​ x​ ​ 49​
17)
x2 - 2x - 80
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SWBAT: Factor Trinomials when a = 1
Lesson 10-8
Challenge Section
Summary
How are you feeling about factoring?
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SWBAT: Factor Trinomials when a = 1
Lesson 10-8
LESSON PRACTICE
#4- 15 
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SWBAT: Factor Trinomials when a = 1
Lesson 10-8
LESSON PRACTIC E ANSWERS
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