- 1. (a + b)2 + (a - b)2 ____________.
A) 2ab
B) 2a2 + 2b2
C) 4ab
D) a2 + b2
- 2. 3x2 y + 5 is a polynomial of ______________.
A) Degree one
B) Degree two
C) Degree three
D) Degree zero
- 3. 2x2 + 5y + 1/3 is a ___________
A) Trinomial
B) Monomial
C) Binomial
D) Polynomial
A) x2 - 10x – 24
B) x2 + 10x – 24
C) x2 - 10x + 24
D) x2 + 10x + 24
- 5. 2/5 x2 - 5x +7 is a polynomial of___________.
A) Irrational numbers
B) Rational numbers
C) Integers
D) Natural numbers
- 7. If x+y =8; xy =15 the x2 + y2=__________
A) 34
B) 38
C) 94
D) 49
- 8. If x+y=5; xy =6 then x3+y3=_________.
A) 35
B) 125
C) 107
D) 95
- 9. Algebraic Expression is a group of terms by plus or minus sign
A) FALSE
B) TRUE
- 10. Mathematical phrase is a verbal phrase that contains words and /or numbers which does not express a complete thought.
A) TRUE
B) FALSE
- 11. An algebraic expression is called polynomial in the powers of the variables involved in it in each term are non-negative integers.
A) FALSE
B) TRUE
- 12. In any term of an algebraic expression, the constant part is called literal coefficient of the term.
A) FALSE
B) TRUE
- 13. The term of an algebraic expression having no literal factor is called its constant term.
A) TRUE
B) FALSE
- 14. A symbol which has fixed value is called a literal.
A) TRUE
B) FALSE
- 15. An algebraic expression having only one term is called a monomial.
A) TRUE
B) FALSE
- 16. X2 and 2x are like terms.
A) TRUE
B) FALSE
- 17. The set of ordered pairs {(0,0),(2,0),(3,0),(10,0)} represent a function
A) TRUE
B) FALSE
- 18. |x-3|=|x| + |3|, for all x real and negative.
A) FALSE
B) TRUE
- 19. The degree of the polynomial P(x) =(x - 2) (-x + 3) (x - 4) is equal to -3
A) FALSE
B) TRUE
- 20. The slope of the line 2x + 3y =-2 is negative.
A) TRUE
B) FALSE
|