AnswersNY-Algebra I Term 2 HillcrestFactoring Trinomials: a > 1

Factoring Trinomials: a > 1 Answers

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1
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What are the two binomial factors for x2 – 25?

A
(x – 5)(x – 5)
B
(x + 5)(x + 5)
C
(x – 20)(x + 5)
D
(x – 5)(x + 5)
2
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What is the value of b?

A
–144
B
–16
C
0
D
9
3

What two numbers multiply to get ac and add to get b?

A
–12 and –12
B
–12 and 12
C
–8 and 2
D
–4 and 4
4

The factored form of 9x2 – 16 is .

A
(x – 12)(x + 12)
B
(x – 4)(x + 4)
C
(3x – 12)(3x + 12)
D
(3x – 4)(3x + 4)

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