Polynomial

Q. Which of the following is/are a polynomial?

1. $x+y$
2. $3\sqrt{x}+x^2$
3. $2y+\frac{2}{y}$
4. $xy$

Q. A term of any polynomial is a product of variables and a ___.

1. constant

2. another variable
3. zero
4. None of the above

Q.

If $x^g+\frac{1}{x^a}$ is a polynomial, what could be the value of $a$?

1. only 1

2. any positive integer

3. any integer

4. any negative integer

Q.

The coefficient of the variable 'x' in the polynomial 5x + 1 is 5.

1. True

2. False

Q.

Select the values which the coefficients and exponents of a polynomial can take? (Options are given by comma separating them in the form - (coefficient, exponent))

1. No
2. 4, -2
3. 0, 0
4. -5, -5

Q.

What is the degree of the expression $(3x+4)(2x+3)$?

1. 1

2. 3

3. 4

4. 2

Q.

The coefficient of $x^2$ in the polynomial $5x^3-4x^2+3x+10$ is

1. 3

2. 5
3. -4
4. 10

Q.

What is the factorized form of (2+14x)?

1. 2x

2. 2x(x + 7)

3. (x + 7)

4. 2x + 7

Q.

If $x^g$+$\frac{1}{x^a}$ is a polynomial in one variable and if it is given that g = a, for what value of 'a' is this a polynomial?

___

Q.

Which of the following given sequences can be represented as a polynomial in one variable?

1. x - a

2. 2x - b

3. 3x - c

4. bx - 2