i think i know but looking at peoples answer now i am reconsidering my choices but anyway good luck i think u should use the other guy solution but anyway have a good day :>
Explanation:
The equation is already factored for us (well nearly so).
Set each piece equal to zero. Refer to the zero product property.
The two roots are -1/2 and 3. If you were to substitute either value into the equation, then you should get 0 on both sides after simplifying.