Math
posted by Monica on .
(v5)(v+3)
Is this answer correct v+15

If you have not had FOIL, use distributive property
v(v+3)  5(v+3)
= v^2 + 3 v  5 v  15
= v^2  2 v  15
FOIL is for doing these
First, Outer, Inner, Last
v*v + v*3  5*v  5*3