Question

Classify into monomials, binomials and trinomials
4y – 72, x + y - xy,1 + x + x2,7mn ,100,5-3t ,ab-a-b ,a'+b?,y?,z2-3z+8​

Answer 1

4y – 72 = binomial

x + y - xy = trinomial

1+x+x²= trinomial

7mn =monomial

100 = monomial

5-3t= binomial

ab-a-b= trinomial

z2-3z+8=trinomial