Find the quadratic equation whose roots are 3 and -5?
- x² - 2x + 15 = 0
- x² + 2x - 15 = 0
- x² + 2x + 15 = 0
- None of these
Explanation
Given roots are 3 and -5.
The quadratic equation is:
(x - 3)(x + 5) = 0
x^2 + 2x - 15 = 0
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