1.
Factor 2
x
2
+ 4
x
– 3.
A.
prime
B.
(2
x
– 1)(
x
+ 3)
C.
(2
x
– 3)(
x
+ 1)
D.
(2
x
+ 3)(
x
– 1)
Hint
2.
Factor 5
x
2
+ 13
x
– 6.
A.
(5
x
+ 3)(
x
– 2)
B.
(5
x
+ 2)(
x
– 3)
C.
not factorable
D.
(5
x
– 2)(
x
+ 3)
Hint
3.
Factor 4
x
2
– 14
x
– 8.
A.
2(2
x
+ 1)(
x
– 4)
B.
(2
x
+ 1)(
x
– 2)
C.
(2
x
+ 1)(
x
– 4)
D.
2(2
x
+ 1)(
x
– 2)
Hint
4.
Factor 3
x
2
– 8
x
+ 3.
A.
not factorable
B.
(3
x
– 1)(
x
– 3)
C.
(3
x
– 5)(
x
– 1)
D.
(
x
– 1)(3
x
– 3)
Hint
5.
Solve –3
x
2
+ 5
x
+ 12 = 0.
A.
B.
C.
D.
Hint