which expressions are equivalent to q + p + q + p + q? choose all answers that apply: a 2p + 3q b 2(p + q) +…
which expressions are equivalent to q + p + q + p + q? choose all answers that apply: a 2p + 3q b 2(p + q) + q c none of the above
Answer
Explanation:
Step1: Combine like - terms
$q + p+q + p+q=(p + p)+(q + q+q)=2p + 3q$
Step2: Expand option B
$2(p + q)+q=2p+2q + q=2p + 3q$
Answer:
A. $2p + 3q$, B. $2(p + q)+q$