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If the roots of the equation ax^2 + bx + c = 0 are equal, what is the condition on a, b, and c? (2020)

Practice Questions

1 question
Q1
If the roots of the equation ax^2 + bx + c = 0 are equal, what is the condition on a, b, and c? (2020)
  1. b^2 - 4ac > 0
  2. b^2 - 4ac = 0
  3. b^2 - 4ac < 0
  4. a + b + c = 0

Questions & Step-by-step Solutions

1 item
Q
Q: If the roots of the equation ax^2 + bx + c = 0 are equal, what is the condition on a, b, and c? (2020)
Solution: The condition for equal roots is given by the discriminant: b^2 - 4ac = 0.
Steps: 0

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