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George is trying to make some decisions about his business and has come up with P = (x - 100)(x + 20), where P represents his profit margin and x represents the number of DVDs he sold. What does (x - 100)
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George is trying to make some decisions about his business and has come up with P = (x - 100)(x + 20), where P represents his profit margin and x represents the number of DVDs he sold. What does (x - 100) mean?

User Milan Surelia
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so since xd is 5 that means ad is 10
now you have 2 sides all you need is to find the last side you can use Pythagorean theorem and get 26 for db
answer 26.
User Jigar Thakkar
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