Amelia runs a catering business. Based on her records, her weekly profit can be approximated by P= 2x^2 -44x -150, where x is the number of meals she caters and P is her profit. When P is negative, Amelia has lost money. 1. what is the least number of meals Amelia needs to cater in order to begin making a profit?

2. if she caters no meals one week, how much money does she lose?

3. what is her profit for catering 50 meals?
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