1 
Type of algebraic expressions are: 
 A. Polynomial , Rationa expression
 B. Rational expression, irrational expression
 C. irratioanal expressional , Polynomial
 D. Polynomial , Rational expression , Irational expression

2 
Which of the following is a proper rational expression? 
 A. 2x3 + 3x2 +3/x2 + x + 3
 B. 3x2 + 4x + 5/ 2x^4+ 1
 C. x3 +8/x + 1
 D. 2√x+3/2√x3

3 
x + 5/x2  6x  x/x  6 =? 
 A. 5  x  x2/x2 6x
 B. 5 + x  x2/x2 6x
 C. 5 + x  x2/x2 +6x
 D. x2  6x/5 + x x2

4 
An expression which can be written in the form of P(x)/Q(x , Q (x)≠0, Where P(x) and Q(x) are polynomials in ''x'' is called a: 
 A. irraational expression
 B. rational expression
 C. proper rational expression;
 D. improper rational expression

5 
An expression which involves numbers and letters together with operational signs is called: 
 A. Polynomial
 B. Algebraic expression
 C. rational expression
 D. Irrational expression

6 
Which of the following is a pure surd? 
 A. 4√3
 B. 5√7
 C. 1/7√3
 D. 4

7 
Conjugate binomial surd of a + b √x is 
 A. a +bx
 B. a  b√x
 C. √a + √bx
 D. a  bx

8 
if a + b =8 and ab =3, then ab = ? 

9 
An irrational number that contains a radical sign is called: 
 A. Polynomial
 B. surd
 C. equality
 D. inequality

10 
if P(x) = 4x3 +3x2 + 5x + 1, then P(1) as: 
