Question

Which of the following shows two equivalent expressions?

A) 3(x - 4) and 3x – 4
B) 2(x + 5) and 2x + 10
C) 3(2x + 6) and 6x + 9
D) 4(2x - 6) and 6x - 24

Answer 1

the answer would be B. Distribute 2(x+5) so you multiply 2•x and 2•5. you would get 2x+10.

Answer 2

Make a good guess but I guess is c