Download ?dr- pi`+ 6x3* *.p-9y,vx 1

Math00 1
Director: Dr. Alshammari
Exam 1
Term 1 1 1
Page: 1
Code master
2) The expression 22 [x2 - 4x + 3) + [2x3- 3x) [a3
+ 3x) + 4x2 simplifies to a
1
polynomial with:
?dr- p i ' + 6x3*
1
A) Degree 6 and the coefficient of 9 is -5
5
Y
3
'L
* v J . 2 , ( -px t 6 x - 5 t
B) Degree
5 and the coefficient of 9 is -5
-
*.p-9y,vx
-
C) Degree 6 and the coefficient of 9 is 3
D) Degree 6 and the coefficient of i is 8
E) Degree 6 and the coefficient of
9 is
-2
De3+c 6-
ucy,d
o c J
ireT
Exam 1
Term 1 1 1
Math00 1
Director: Dr. Alshammari
3 ) When dividing
4) One factor of
4x3
- 8xZ
4x
2x-1
+
+
the remainder is:
+ ax - 2x - af is :
L
-
-
-
Page: 2
Code master
Math001
Director: Dr. Alshammari
Page: 3
Code master
Exam 1
Term 111
5) The sum of all factors of 64 - (3x + 2y is
A) 9x2 + 21x + 30
- . L.l .
( 3 . ~ + 1 \ 1 [ 1 1t
Math00 1
Director: Dr. Alshammari
Exam 1
Term 111
5
7) The expression +
x+2
2
x2-2x+4
Page: 4
Code master
60
- 1-- simplifies to:
x +8
8) Which one of the following statements is FALSE:
X
A) If x is any integer and y is any irrational number, then - is an irrational
Y
number.
B) If x is any positive real number ,then
C) If the set B =
=x
.
then B has four rational numbers.
D) The distributive property states that [x + y) z = xz + yz.
Math00 1
Director: Dr. Alshammari
Exam 1
Term 1 1 1
9) If A = (2, 4, 6, 8,...) then A can be written as:
I
A) -(x x is an even positive integer}
B) -(x I x is an even integer}
C) {2x ( x is a whole number}
D) {2x I x is an integer}
I
E) {2x x is a rational number}
10) If U = (1, 2,3,4,5, 6, 7, 8, 9) is the universal set, A = (1, 2, 3, 4) and
B = {2,4,6,8), then [A' u B') ' =
A) {2,4)
B) {1,3,5)
Page: 5
Code master
Exam 1
Term 1 1 1
Math00 1
Director: Dr. Alshammari
11) The expression
3
2
Page: 6
Code master
simplifies to
13) Rationalizing the denominator of
14)
7-
Page: 7
Code master
Exam 1
Term 111
Math00 1
Director: Dr. Alshammari
+
7-
$,"&
simplifies to
-- .
gives
Math00 1
Director: Dr. Alshammari
Exam 1
Term 111
1
14
16) The solution set of the equation -(3x
Page: 8
Code master
x + 16 is
- 2) = -
10
Math00 1
Director: Dr. Alshammari
Exam 1
Term 111
Page: 9
Code master
17) Which one of the following statements in TRUE:
18) If x is the shortest side of a triangle with perimeter 72 meter then the length of
the longest side is
A) 30 meter
B) 24 meter
C) 18 meter
D) 36 meter
E) 40 meter
Exam 1
Term I l l
Math00 1
Director: Dr. Alshammari
19)If z = 3 - 2 i then
A) - 12 - 44i
Page: 10
Code master
z3-z=
$3;
~3-2
=.27
3
- 5 y i -
1
2 9
-1(q)(2 L ) t
j L tgi
20) The imaginary part of the complex number f i 6 6
-25
1
4-10 is
+-
11-40
-
8
7(3)~1;) YL
3