Question

Which expressions are equivalent to 9x(2+y) ? Select each correct answer. 18x+9xy (9x⋅2)+(9x⋅y) 18x+(9x⋅y) 18xy 11x + y

Answer 1

18x+9xy (9x⋅2)+(9x⋅y (9x⋅2)+(9x⋅y You multiply 9x times 2 and then 9x times y. Because a(b+c) = ab + ac

Answer 2

18x+9xy

(9x•2)+(9x•y)

18x+(9x•y)

Explanation:

I took the test online in K12 and when I reviewed it said that those are the correct answers.