Question

solve for v
v^2+2v-15=0

Answer 1

(v+5)(v-3)=0
v+5=0 v=-5
v-3=0 v=3

Answer 2

v = -5 or v = 3

Answer 3

oops

Answer 4

v^2+5v-3v-15=0
v(v+5)-3(v+5)=0
(v+5)(v-3)=0
v=-5,3

Answer 5

"v^2+5v-3v-15=0"
That's a very interesting way of looking at it... yet it works. I like it.