The condition for the lines represented by the equation x^2 + 2xy + y^2 = 0 to b

Practice Questions

Q1
The condition for the lines represented by the equation x^2 + 2xy + y^2 = 0 to be coincident is:
  1. Discriminant > 0
  2. Discriminant = 0
  3. Discriminant < 0
  4. None of the above

Questions & Step-by-Step Solutions

The condition for the lines represented by the equation x^2 + 2xy + y^2 = 0 to be coincident is:
  • Step 1: Start with the equation x^2 + 2xy + y^2 = 0.
  • Step 2: Recognize that this equation represents a pair of lines.
  • Step 3: To find the condition for the lines to be coincident, we need to use the concept of the discriminant.
  • Step 4: The discriminant is a value that helps us determine the nature of the roots of a quadratic equation.
  • Step 5: For the lines to be coincident, the discriminant must be equal to zero.
  • Step 6: Calculate the discriminant for the given equation and set it to zero to find the condition.
No concepts available.
Soulshift Feedback ×

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?

Not likely Very likely