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The quadratic equation x^2 + 6x + 9 = 0 can be expressed in which of the following forms? (2020)

Practice Questions

1 question
Q1
The quadratic equation x^2 + 6x + 9 = 0 can be expressed in which of the following forms? (2020)
  1. (x + 3)^2
  2. (x - 3)^2
  3. (x + 6)^2
  4. (x - 6)^2

Questions & Step-by-step Solutions

1 item
Q
Q: The quadratic equation x^2 + 6x + 9 = 0 can be expressed in which of the following forms? (2020)
Solution: This is a perfect square trinomial: (x + 3)(x + 3) = 0.
Steps: 0

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