Question

Which expressions represent the product of exactly two factors?

Choose 2 answers:




(Choice A)

x+yx


(Choice B)

5(x+y)

(Choice C)

(x-y)(x+y)


(Choice D)

xyz

Answer 1

B ,C

Explanation:

A- This is addition .Finding a product refers to multiplication,so this is not correct .

B-This is multiplication of 5x × 5y, exactly two factors ,so this is correct.

C- This is multiplication of (x-y) ×(x+y).Each equation inside the parenthesis equals one factor,so this is multiplication of exactly two factors .This answer is also correct

D-This is multiplication of three factors x× y× z, and is not correct

I hope my answer can help you