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What is the discriminant of the equation 4x² - 12x + 9 = 0? (2019)

Practice Questions

1 question
Q1
What is the discriminant of the equation 4x² - 12x + 9 = 0? (2019)
  1. 0
  2. 1
  3. 4
  4. 9

Questions & Step-by-step Solutions

1 item
Q
Q: What is the discriminant of the equation 4x² - 12x + 9 = 0? (2019)
Solution: The discriminant is b² - 4ac = (-12)² - 4*4*9 = 144 - 144 = 0.
Steps: 0

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