Kofi wants to find the most-liked snacks to put in the vending machine at his office so the most people will buy from it.
2 answers:
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If you would like to simplify this equation, the only thing that you can do is simplify the radical.
= 
Since 3 appears twice, we can factor it out of the radical. This gives us our answer of:
Since 3 appears twice, we can factor it out of the radical. This gives us our answer of:
Denominator must be equal to zero in order to find discontunities.