The first one is (v+6)(v-6)
I think B is the only polynomial because A and C both have roots that aren't supposed to be in polynomial expressions and you can't divide (D)
The <em><u>correct answer</u></em> is:
never
Explanation:
A ray is named using the endpoint first and then another point on the ray. This means that ray AB has endpoint A and point B on the ray; ray BA has endpoint B and point A on the ray. These are not the same ray, as they do not have the same endpoint.
Answer:
It would take about 2 hours or 120 minutes
