Question

c(c+2)=0
solve using the priciple of zero products
use comma to seperate answers as needed.
type each solution only once.

Answer 1

\[c \in(0,-2)\]

Answer 2

you have c(c+2)=0
set both factors =0
c=0 , c+2=0

Answer 3

Im confused!!!

Answer 4

ok like X(X-3)=0 the only way this will work is if x=0 or x=3
0(0-3)=0 check and 3(3-3)=0 check
any factor outside the ( ) along is almost always 0 the take the opposite of whats inside the ( )