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What Ticket prices will result in an income of $0?

What Ticket prices will result in an income of $0?-example-1

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100p-5p^2 = 0

Factor out 5p out of 100p and -5p^2:

5p(20) + 5p(-p) = 0

Factor:

5p(20-p)=0

Divide each term by 5:

p = 0


Set 20-p to 0 and solve for p:

p = 20


The answer is 0, 20

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