1.
Factor the trinomial
x
2
+ 13
x
+ 36.
A.
(
x
+ 2)(
x
+ 18)
B.
(
x
+ 9)(
x
+ 4)
C.
(
x
+ 3)(
x
+ 12)
D.
(
x
+ 6)(
x
+ 6)
Hint
2.
Factor the trinomial
x
2
– 5
x
+ 6.
A.
(
x
+ 6)(
x
– 1)
B.
(
x
– 6)(
x
– 1)
C.
(
x
– 3)(
x
– 2)
D.
(
x
+ 3)(
x
– 2)
Hint
3.
Factor the trinomial
x
2
+ 7
x
– 8.
A.
(
x
– 4)(
x
+ 2)
B.
(
x
+ 8)(
x
– 1)
C.
(
x
– 8)(
x
+ 1)
D.
(
x
+ 4)(
x
– 2)
Hint
4.
Factor the trinomial
x
2
– 2
x
– 15.
A.
(
x
– 2)(
x
– 7)
B.
(
x
– 5)(
x
+ 3)
C.
(
x
– 2)(
x
+ 7)
D.
(
x
– 5)(
x
– 3)
Hint
5.
Find the area of the surface of the table. Express the answer in factored form.
A.
(
x
+ 10)(
x
+ 4) ft
2
B.
(
x
– 10)(
x
– 4) ft
2
C.
(
x
– 10)(
x
+ 4) ft
2
D.
(
x
+ 10)(
x
– 4) ft
2
Hint