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For the function f(x) = 3x^2 - 12x + 9, find the vertex. (2021)

Practice Questions

1 question
Q1
For the function f(x) = 3x^2 - 12x + 9, find the vertex. (2021)
  1. (2, 3)
  2. (3, 0)
  3. (0, 9)
  4. (1, 6)

Questions & Step-by-step Solutions

1 item
Q
Q: For the function f(x) = 3x^2 - 12x + 9, find the vertex. (2021)
Solution: The vertex occurs at x = -b/(2a) = 12/(2*3) = 2. f(2) = 3(2^2) - 12(2) + 9 = 3.
Steps: 0

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