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Quiz 8-5: Factoring Perfect Square Trinomials
Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.
Factor the polynomial.
A
B
C
D
1.
a.
c.
b.
d.
A
B
C
D
2.
Each of the following is a perfect square except
a.
x
2
+ 8x + 16
c.
9x
2
+ 12x - 4
b.
4x
2
- 20x + 25
d.
All are perfect squares
A
B
C
D
3.
If 80y
- 120y + 45 is factored completely, one of the factors is
a.
4y - 3
c.
10y - 9
b.
8y - 9
d.
8y - 15
A
B
C
D
4.
Find the value of c that makes cn
2
+ 72ny + 81y
2
a perfect square trinomial.
a.
1
c.
16
b.
4
d.
none of these
Short Answer
Factor the polynomial.
5.
