Question

2x2y+5(xy2+3)-(15+2x2y) is a
1.binomial
2.monomial
3.trinomial
3.none of these​

Answer 1

ⓢⓞⓛⓤⓣⓘⓞⓝ

At first we add the expression terms

2x²y+5(xy²+3)-(15+2x²y)

=2x²y+5xy²+15-15-2x²y

=5xy²

therefore 5xy² is a mononomial expression because it is a expression who has one term

but 2x²y+5(xy²+3)-(15+2x²y) is a polynomial because it is a expression who has many terms

if there are two terms then it is a bionomial

and when there are three terms then it is called a trinomial.

there are four types of algebraic expression

they are :-

1) monomial

2) bionomial

3) trinomial

4) polynomial

Answer 2

Answer:

it is 3) trinomial

I hope this helps...

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