Polynomial

Q. 6 is a perfect square .

1. True
2. False

Q. To fill a tank, 30 buckets of water is required. If the capacity of bucket is reduced to two-fifth then how many buckets of water will be required to fill the same tank?

Q. Which of the following pairs of terms is a pair of unlike terms?

1. $-p^2{q}^2,12q^2{p}^2$
2. 41, 100
3. $q{p}^2,13p^{2}q$
4. $-4y{x}^2,-4x{y}^2$

Q.

Coefficient of $x$ in $-9x{y}^{2}z$ is

1. $9yz$

2. $-9yz$

3. $9y^{2}z$

4. $-9y^{2}z$

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.

The numerical coefficient of $x$ in $2x^2-5x+6$

1. $2$

2. $6$

3. $-5$

4. 1

Q.

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

1. True

2. False

Q.

The coefficient of $b$ in $-\frac{5a^{2}b}{8c}$ is:

1. -$\frac{5a^{2}b}{8c}$

2. -$\frac{5ab}{8c}$

3. -$\frac{5a^2}{8c}$

4. -$\frac{5}{8}$

Q.

Which polynomial should be added in 3x³-2x²+3 to get the polynomial 3x²+4?

Q.

Factor out the indicated number.

Factor $-4$ out of $-8d+20$

Q. Find the value of following polynomials at m = -1, n = 0 and p = 1;
(i) m + n + p
(ii) $m^2{n}^2+n^2{p}^2+p^2{m}^2$

Q.

Write the coefficient of

$w$ in $-10w^3+2w$

Q. $z^2-3z+8$ is a ___________________.

1. none
2. trinomial

3. binomial

4. monomial

Q.

Coefficient of '$b$' in the expression $6b^2$ is ___.

1. 6

2. b

3. 2

4. 0

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.

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

1. 2x

2. 2x(x + 7)

3. (x + 7)

4. 2x + 7

Q.

Identify each part of the algebraic expression as the literal coefficient, numerical coefficient, or constant. If it is a literal coefficient, say what it is a coefficient of.

$6y^{2}z$.

$6$ is ______________

Q.

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

1. 1

2. 3

3. 4

4. 2

Q. If 9/5 of a number exceeds 5/7 of that number by 70, find that number.

Q.

Sachin scored twice as many as fun as Rahul .Together that runs fell to short of a double century how many runs did each one score?

Q.

Identify each part of the algebraic expression as the literal coefficient, numerical coefficient, or constant. If it is a literal coefficient, say what it is a coefficient of.

$6y^{2}z$.

$y$ is _______________

Q.

Identify the numerical coefficient, exponent, and variable for the following term: $2r.$

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. $5x^{2}y{z}^3+x{y}^4{z}^2$

1. 3
2. 2
3. 4
4. 7

Q. Find the value of a satisfying the equation.(4^2)^a=(7^a)^2

Q.

does the completing square method only works for quadratic equation or any polynomial function?

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. 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.

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

1. 3

2. 5
3. -4
4. 10

Q. if 7 pencils would cost you rs 6 more than 5 pencils, then find the cost of your 10 pencils