Question

7. Identify the statement which stands true for the given algebraic expression 3x + 2x - 5
(A) It is a monomial since it has only one variable.
(B) It is a trinomial with degree 4.
(C)It is a binomial with degree 3.
(D) It is a trinomial with degree 3.
8. A rope is (2x + 3) meters long. Another rope of (3x - 7) is attached to it. The total length of
the ropes together is expressed as
(A)5x - 4
(B) 5x + 4
(C) 4x - 5
(D) 5x + 10
9. x²y3 – 2x²y3 + 6x’y is equivalent to
(A)5xy?
(B) 5xy?
(C) 9x2y3
(D) - 5 x²y3
10. Which is not a trinomial?
(A) X2 - y² - 2
(B) x + y - xy
(C) ab - a - b
(D) bc - 2cb + 3bc​

Answer 1

so big question and there are so many questions

Answer 2

Answer:

7.(A)

8.(A)

9.(D)

10.(D)