Find the roots of quadratic equation: 3x2 – 7x – 6 = 0?
- -5, 2
- -6, 3
- -9, 2
- 3, -2/3
Explanation
3x² - 7x - 6 = 0
We can factor the equation:
(3x + 2)(x - 3) = 0
This gives us two possible solutions:
3x + 2 = 0 --> 3x = -2 --> x = -2/3
x - 3 = 0 --> x = 3
So, the roots of the equation are x = -2/3 and x = 3.
The correct answer is:
3, -2/3
Related MCQs
- (x+5)(x−4)/(x−2)(x+2)
- x+5/x+2
- x−4/x−2
- x+5/x−2
اس سوال کو وضاحت کے ساتھ پڑھیں
- 20
- 25
- 30
- 35
اس سوال کو وضاحت کے ساتھ پڑھیں
- 3
- -3
- -4
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
