Question

-2v(4v-7)+v(1-v)

Answer 1

simplify?

-3v(3v-5)
Expand?

15v-9v^2

Or find the roots?
v = 0
v = 5/3

Answer 2

Yes simplifying. I'm not quite sure on if I'm doing it right.
-8v^2+14v+1v-v
-8v^2+14v
2v(-4v+7)

That's what I did and I'm pretty sure its wrong

Answer 3

-8v^2 +14v + v -v^2
-9v^2 + 15v
= -3v(3v - 5)

Answer 4

Thank you very much! I see the mistake I made. This helped a lot!!!

Answer 5

No problem!