Use this space for
computations.
2
∑
k
4 What is the value of
3 2
( )
?
k=
0
(1) 15
(3) 21
(2) 19
(4) 43
−20
5 Expressed in simplest form,
is equivalent to
5
(1) −2i
(3)
2i
2
i
(2) 2i
(4)
5
6 On a graph, if point A represents 2 − 3i and point B represents −2 − 5i,
which quadrant contains 3A − 2B?
(1) I
(3) III
(2) II
(4) IV
≅
∠
∠
7 In the accompanying diagram of triangles BAT and FLU,
B
F
≅
and
BA
FL
.
U
A
L
T
B
F
≅
Which statement is needed to prove
?
BAT
FLU
≅
≅
∠
∠
∠
∠
(1)
A
L
(3)
A
U
≅
||
(2)
AT
LU
(4)
BA
FL
[3]
[OVER]
Math. B – Aug. ’09