Question

Which expressions are equivalent to z + (z + 6)?Choose all answers that apply:A(2 + 2) + (2 + 6)B(z+6) +62(2+3)

Answer 1

Given the expression

`z+(z+6)`

simplify the expression

`\begin{gathered} z+(z+6)=z+z+6 \\ =2z+6 \end{gathered}`

factor the expression, the common factor is 2

`2z+6=2(z+3)`

Therefore, the correct answer is 2(z + 3)