Factoring Trinomials: a > 1 Answers

9 verified answers2 views
1
Free Preview

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)
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)
5

What is the value of ac?

A
–144
B
–16
C
0
D
9
7

What is the factored form of 36x4 – 25?

A
(6x2 – 5)(6x2 + 5)
B
(6x2 – 5)(6x2 – 5)
C
(6x2 – 25)(6x2 + 25)
D
(6x2 – 25)(6x2 – 25)
9

The product of the prime factors is .

A
(x – 7)(x + 7)
B
(9x – 7)(9x – 7)
C
(9x + 7)(9x + 7)
D
(9x – 7)(9x + 7)

Did you find these answers helpful?

Factoring Trinomials: a > 1 Answers…