20. It is a symbol which represents any number from a given replacement set.
A. constant
B. variable
C. numerical coefficient D. term
21. In the given algebraic expression, x3 + 3x2 + 4x – 2 which of the following is the constant?
A.1
B. 2
C. 3
D. 4
22. What is the numerical coefficient of -5xy?
A. -5
B. 5
C.xy
D. -xy
23. What is the literal coefficient of -12x2y?
A. -12
B. 12
C.x2y
D. --x2y
24. Which of the following is TRUE about polynomial?
A. A polynomial is an algebraic expression whose variable is in the denominator.
B. A polynomial is an algebraic expression whose variable is inside the radical sign.
C. A polynomial is an algebraic expression whose exponents are negative numbers.
D. A polynomial is an algebraic expression whose exponents are whole numbers.
25. Which of the following does NOT belong to the group?
A. x2 +6
B. x2 - 6
C. - +6
D. - 6
26. Which of the following does NOT belong to the group?
A x 2 + 6
B.
B.- +6
C. x2 + 6
D. V6x + 5
27. It is a polynomial which consists of only one term.
A. Monomial
B. Binomial
C. Trinomial
D. Multinomial
28. It is a polynomial which consists of two terms.
A Monomial
B. Binomial
C. Trinomial
D. Multinomial
29. It is a polynomial which consists of three terms.
A. Monomial
B. Binomial
C. Trinomial
D. Multinomial
30. It is a polynomial which consists of four or more tems.
A Monomial
B. Binomial
C. Trinomial
D. Multinomial
31. It is the highest exponent or the highest sum of exponents of the variables in a term.
A. Degree
B. Coefficient
C. Leading Term D. Polynomial
32. It is the numerical coefficient of the leading term.
A. Leading Term B. Leading Coefficient C. Standard Form
D. Degree
33. Which of the following is a trinomial?
A. 3(x2 – 7) B. x2 - * - 6 C. 3(x2)
D. 3(x2 - 6+5)
х
A​