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The Quadratic Formula
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Problem 7
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The Quadratic Formula
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5. BONUS: Mathematical Operations and Functions / The Quadratic Formula / Problem 7
Problem 7
In a financial model, the profit P is given by P = -2x
2
+ 10x + 12. Calculate the number of units x that need to be sold to achieve zero profit.
A
x = 3, x = -2
B
x = 4, x = 2
C
x = 5, x = 0
D
x = 6, x = -1
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