Question

The class teacher has decided to arrange a chapter test activity to teach the concepts of algebraic expressions. he sar written a set of expressions on the board and asked a few questions based on it.

-30x^5 , 7a^2b , x^2-4xy^2 , -9a^2b , -x^2+6xy^2

Based on the above information answer the following questions:-

(a) Which of these expressions are binomial?

(b) Find the product of the expressions that are monomials.

(c) Find the value of the trinomial at x=y=1, and z= - 1.

please answer this question I will mark as the brainlist to my first answerer.

Answer 1

Find the value of the trinomial at x=y=1, and z= - 1.