# Question about monomials (made so confused now)

#### onesun0000

##### New member
I came across this question from my niece's homework and it made us puzzled.

"Is it possible for a 2nd-degree monomial to have 3 variables?"

Why puzzled? Well, at first it sounded so simple since I think monomials with 3 variables should be in 3rd-degree. and then I remembered this"6p^0qr". It almost destroyed my standpoint but thank goodness, I thought since p^0 is 1, it's still impossible to have 3 variables. Since I am still uncertain and want more answers, I posted this to a site and one of the users answered that it's possible if we consider the multinomial theorem.

What do you think?

#### pka

##### Elite Member
I came across this question from my niece's homework and it made us puzzled.
"Is it possible for a 2nd-degree monomial to have 3 variables?"
Why puzzled? Well, at first it sounded so simple since I think monomials with 3 variables should be in 3rd-degree. and then I remembered this"6p^0qr". It almost destroyed my standpoint but thank goodness, I thought since p^0 is 1, it's still impossible to have 3 variables. Since I am still uncertain and want more answers, I posted this to a site and one of the users answered that it's possible if we consider the multinomial theorem.
I think the answer depends upon the author of any particular textbook.
That said, have a look here.

#### Jomo

##### Elite Member
I came across this question from my niece's homework and it made us puzzled.

"Is it possible for a 2nd-degree monomial to have 3 variables?"

Why puzzled? Well, at first it sounded so simple since I think monomials with 3 variables should be in 3rd-degree. and then I remembered this"6p^0qr". It almost destroyed my standpoint but thank goodness, I thought since p^0 is 1, it's still impossible to have 3 variables. Since I am still uncertain and want more answers, I posted this to a site and one of the users answered that it's possible if we consider the multinomial theorem.

What do you think?
Well, at first it sounded so simple since I think monomials with 3 variables should be in 3rd-degree. I think that you meant to say at least three. After all, you could have -11p7q4r2 which is of degree 13.

Now onto your question. Yes, the degree of 6p^0qr is 3 and it does have 3 variables. However in the end I do agree with pka that it depends on how the author/teacher defined a monomial and its corresponding degree.

#### Jentis

##### New member
Is there a usual way how to define a monomial and its corresponding degree in a case like this?