Question

Identify the resulting polynomial as monomial, binomial, trinomial, or as polynomial?Find the degree of each..(3y+5)(3y+4)

Answer 1

We have the next given expression:

(3y+5)(3y+4)

Simplify the expression:

(3y+5)(3y+4) = 3y*3y+*3y*4+*5*3y+5*4

= 9y²+12y+15y+20

=9y²+27y+20

Hence, the expression is a trinomial.

It is degree is given by the largest exponent number.

Then, the degree of the polynomial is 2.