Question

5x² -8y² +3xy)+(2y² -5x² -3xy) is a a) monomial b) binomial c) trinomial d) none of these​

Answer 1

It's a monomial.

because we can see one term

(after simplification)

5x²-8y²+3xy+2y²-5x²-3xy

= -8y²+2y² = -6y²

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Answer 2

Answer:

Binomial

Step-by-step explanation:

5x2-8y2+3xy is a trinomal. 2y2-5x-3xy is also a trinomal.

First of all what is trinomal. Trinomal is the number of terms it contains.

5x2-8y2+3xy.

: : :

: : 1st term.

: 2nd term

3rd term

=1+1+1

=3 terms

=trinomial

2y2-5x-3xy

: : :

: : 1st term

: 2nd term

3rd terms

=1+1+1

=3 terms

=trinomial

(5x2-8y+3xy)+(2y2-5x-3xy).

Here their are total two terms.

So, it is a binomial

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