Question

Which expressions are equivalent to 7b(3+c) ?

Select each correct answer.


(7b⋅3)+(7b⋅c)

−4b+7c

21b+7bc

7b+14bc

14bc

Answer 1

The first and the third one

Answer 2

(7b*3)+(7b*c)- Is the one of them then

21b+7bc- should be the other one