Find the roots of the quadratic equation $x^2 − x − 2 = 0 $
Quadratic Equations (10)Find the roots of the quadratic equation $ x^2 - x - 2 = 0 $
Answer
$$ x^2 − x − 2 = 0 $$
$$ (x – 2)(x + 1) = 0 $$
$$ x = 2, x = –1 $$
- Exam Year: 2023
Related Questions
- Which of the following is not a quadratic equation
- Solve for x: $\frac{1}{x+1} +\frac{3}{5x+1} = \frac{5}{x+4}, x\ne-1, -\frac{1}{5}, -4$
- Assertion (A): If one root of the quadratic equation $4x^2 − 10x + (k − 4) = 0$
- A train travels at a certain average speed for a distance of 63 km and then travels at a distance of 72 km
- A plane left 30 minutes late than its scheduled time and in order to reach the destination
- If the points A(k + 1, 2k), B(3k, 2k + 3) and C(5k - 1, 5k) are collinear, then find the value of k