Question

Which one of the following algebraic expressions is a polynomial in variable x ? [1]

(a) x

x

2 2 + 2 (b) x

x

1 +

(c) x

x

3x / 2 3 2

+ (d) None of these

Q3. If pab ^ h , lies in II quadrant then which of the following is true about a and b? [1]

(a) a b > > 0 0 , (b) a b > < 0 0 ,

(c) a b < > 0 0 , (d) a b < < 0 0

wrong answer will be reported​

Answer 1

Answer:

A polynomial is an algebraic expression containing two or more terms.

Also, it requires the exponents of the variables in each term should be positive integers.

A, B, D do not satisfy this property

Hence, C is correct.

Answer 2

Answer:

answer is c

hope u understand