You can put this solution on YOUR website!
...
(v - )(v + ) mixed sign due to negative 36
...
What multiples of 36 will subtract to 5?
12 and 3, no that's 9
6 and 6, no that's 0
4 and 9, yes that's 5
...
(v-4)(v+9)
...
v = 4
v = -9
.....................
Delighted to help.
-Reading Boosters
Email: HomeworkHelpers@ReadingBoosters.com
Wanting for others what we want for ourselves.