Which of the following represents the factored form of x^2 - 9?

Practice Questions

1 question
Q1
Which of the following represents the factored form of x^2 - 9?
  1. (x - 3)(x + 3)
  2. (x - 9)(x + 1)
  3. (x + 3)(x + 3)
  4. (x - 3)(x - 3)

Questions & Step-by-step Solutions

1 item
Q
Q: Which of the following represents the factored form of x^2 - 9?
Solution: x^2 - 9 is a difference of squares, which factors to (x - 3)(x + 3).
Steps: 0

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