Question

is
-7z is a trinomal​

Answer 1

Answer:

Step-by-step explanation:

Trinomial means an algebric expression of three terms.

So, according to the question, three expressions are trinomials.

Therefore, x+y−xy is correct.

Answer 2

Answer:

no

Step-by-step explanation:

because a trinomial has 3 terms but -7z does not have 3 terms it has 1 term

it is a monomial

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