The roots of the equation x 2 - 3x - 10 = 0 are 1. 2, -5 2. -2, 5 3. 2, 5 4. -2, -5

Given, ∴ Option 2 is the correct option

Which of the following is not a quadratic equation?
(x + 2)² = 2(x + 3)
x² + 3x = (-1)(1 - 3x)
(x + 2)(x - 1) = x² - 2x - 3
x³ - x² + 2x + 1 = (x + 1)³

The roots of the equation x² - 3x - 10 = 0 are
2, -5
-2, 5
2, 5
-2, -5