Classification of Algebraic Expressions

Q.

An expression $5x^2$+ $5x$ + $5$ is a binomial.

1. True

2. False

Q. is the example for a trinomial.

1. x
2. ab
3. a2+2ab+b2
4. a+b

Q.

Which of the following is/are monomial(s) in one variable?

1. 2xy

2. 3x + pq - pq

3. 5

4. 3x + y

Q. Which of the following is a monomial?

1. $4x^2+4x+2$
2. $4x^2$
3. $4x^2+2x^2$
4. $x^3+4x^2+2$

Q.

The product of monomial and a binomial expression is a ___________. Give an example. [2 MARKS]

Q.

35xy + 45x + 5y² + 25xyz is a ______.

1. Monomial

2. Binomial

3. Trinomial

4. Polynomial

Q.

$5a{b}^3+22abc+10bc$ is a ____________.

1. monomial

2. binomial

3. trinomial

4. term

Q. The expression $(5x+7-3x)$ is a trinomial.

1. True
2. False

Q. A trinomial has 3 unlike terms.

1. True
2. False

Q. $(3x-y+5)-(x-y)$ is a binomial.

1. False
2. True

Q. Identify the binomial(s) among the given expressions.

1. 7x+8xy
2. 1+2x+3y
3. 3x+7xy+yx
4. 3x+2y

Q. is the example for a trinomial.

1. $x$
2. ab
3. $a^2$+ 2ab + $b^2$
4. a+b

Q.

Using an identity expand :
$(2y+5)(2y+5)$

1. $4y^2+10y+25$

2. $4y^2+20y+25$

3. $4y^2+20y+15$

4. $y^2+20y+25$

Q.

$\text{Using an identity, evaluate}166\times 94.$

1. 14551

2. 14562

3. 13552

4. 15604

Q.

$5a{b}^3+22abc+10bc$ is a ____________.

1. monomial

2. binomial

3. trinomial

4. term

Q.

Identity the monomials, binomials and trinomials among the following.

$-10$