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What is the value of k if the roots of the equation x^2 - kx + 12 = 0 are 3 and 4?

Practice Questions

1 question
Q1
What is the value of k if the roots of the equation x^2 - kx + 12 = 0 are 3 and 4?
  1. 7
  2. 12
  3. 9
  4. 10

Questions & Step-by-step Solutions

1 item
Q
Q: What is the value of k if the roots of the equation x^2 - kx + 12 = 0 are 3 and 4?
Solution: Using Vieta's formulas, k = 3 + 4 = 7.
Steps: 0

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