CPT Review 4/17/01
6
26. Solve:
0
5
2
2
=
−
x
x
The solutions are:
A)
x = 0
B)
x = 0, x = 5
C)
x = 0, x = –5
D)
x = 0,
2
5
=
x
27. Simplify and reduce:
18
9
12
3
2
+
−
x
x
A)
6
2
−
x
B)
3
2
3
−
x
C)
3
2
+
x
D)
3
2
−
x
28. Given the equation –2x + 3y = 12, find the missing value in the ordered pair (–3,___)
A)
–6
B)
–2
C)
6
D)
2
29. What are the coordinates of the x-intercept in the graph below?
-2 -1 0 1 2 3
2
1
Y
X
A)
(
)
2
,
1
−
B)
(
)
2
,
0
−
C)
(
)
0
,
2
−
D)
( )
1
,
0