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
Related MCQs
- 531,441.875
- 531,448.875
- 531,440.875
- 531,441.75
اس سوال کو وضاحت کے ساتھ پڑھیں
- 3/2
- 3/4
- 1/4
- None of these