Quadratic equations · solved example
In each, solve for x and y and give the relation: I. x² + 3x − 18 = 0 II. y² + 7y + 10 = 0
- x > y
- x < y
- x ≥ y
- x ≤ y
- no fixed relationCorrect
Solution
The roots are x = 3, -6 and y = -2, -5. Comparing every x with every y gives "no fixed relation".