ALGEBRAIC EXPRESSIONS

An algebraic expression that contains only one term is called

• Monomial

• Binomial

• Trinomial

• None of the above

 $5x\ +\ 6y$   is a 

• Monomial

• Binomial

• Trinomial

• None of the above

The algebraic expression  $3x+2y+6$  is a

• Monomial

• Binomial

• Trinomial

• None of the above

A polynomial contains _______ number of terms:

• One

• Two

• Three

• Any

In which of the following, the two expressions are like terms?

• $7x\ ,\ 7y$

• 
  $7x,\ 9x$
  

• $7x,\ 7x^2$
  

• $7x,$ $7xy$
  

If we add $7xy+5yz–3zx$   $4yz+9zx–4y$  and

 and  $–3xz+5x–2xy$  then the answer is:

•  $5xy+9yz+3zx+5x–4y$  
  

•  $5xy–9yz+3zx–5x–4y$  
  

•  $5xy+10yz+3zx+15x–4y$  
  

•  $5xy+10yz+3zx+5x–6y$  
  

If we subtract  $4a–7ab+3b+12$  from  $12a–9ab+5b–3$  then the answer is:

• 
  

  $8a+2ab+2b+15$

• $8a+2ab+2b-15$

• $8a-2ab+2b-15$

• $8a-2ab-2b-15$

If we multiply  $5x$   and  $\left(-4xyz\right)$   then we get:

• 
  

  $20x^2yz^{ }$

• $-20x^2yz$

• $x^2yz$

• $-2xyz$

The product of $4x$  and  $0$  is

• 4x

• 4

• 0

• None of the above

How many terms are there in the algebraic expression 2x² -3y + 5?

• 2
• 3
• 4
• 5