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Warmup Factor Perfect Square Trinomials
By Marissa Considine
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Last updated almost 3 years ago
8 questions
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Question 1
1.
Factor
Type your answer in this format: (x+a)(x+b)
Question 2
2.
Factor
Question 3
3.
Factor
Question 4
4.
Expressions that factor this way are called
Perfect Square Trinomials.
Do you notice a relationship between the red numbers and the black numbers for each expression?
Question 5
5.
Fill in the blank.
x^2+14x+______ = (x+7)^2
Question 6
6.
Fill in the blank.
x^2-22x+______ = (x-11)^2
Question 7
7.
Fill in the blank so it can factor like the examples above. (
Hint: create a perfect square trinomial
)
x^2+8x+______
Question 8
8.
Fill in the blank so it can factor like the examples above. (
Hint: create a perfect square trinomial
)
x^2-12x+______
What do you notice about the answers to the last 3 factoring questions?
They were difficult to factor
The binomials in parentheses were the same
They were all positive