SOLUTION: Please help me solve using the principle of zero products: (9c+5)(4c-12)=0

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Question 330471: Please help me solve using the principle of zero products:
(9c+5)(4c-12)=0
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
(9c+5)(4c-12)=0
either (9c+5)=0
or (4c-12)=0
..
If (9c+5)=0
9c=-5
c=-5/9
If (4c-12)=0
4c=12
c=3