Question

For numbers 1a-le, select Yes or No to indicate whether each
of these expressions is equivalent to 2(2x + 1).
1a.
O Yes
No
Yes
No
4x + 2
2(1 + 2x)
2(2x) + 1
2x + 1 + 2x + 1
x + x + x + x + 1 + 1
Yes
Yes
Yes
O No
No
No

Answer 1

the answers are
yes
yes
no
yes
yes