Step-by-step explanation:
x² - 2x - 15 = 0
x1 = 5
x2 = -3
You are thinking about buying a savings bond. The bond costs 57$ today and will mature in 8 years with a value of 114$. What a
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Step-by-step explanation:
x² - 2x - 15 = 0
x1 = 5
x2 = -3