What is the sum of the roots of the equation x² - 5x + 6 = 0? (2022)

Practice Questions

Q1
What is the sum of the roots of the equation x² - 5x + 6 = 0? (2022)
  1. 5
  2. 6
  3. 7
  4. 8

Questions & Step-by-Step Solutions

What is the sum of the roots of the equation x² - 5x + 6 = 0? (2022)
  • Step 1: Identify the coefficients in the equation x² - 5x + 6 = 0. Here, a = 1, b = -5, and c = 6.
  • Step 2: Use the formula for the sum of the roots of a quadratic equation, which is -b/a.
  • Step 3: Substitute the values of b and a into the formula: -(-5)/1.
  • Step 4: Simplify the expression: 5/1 = 5.
  • Step 5: Conclude that the sum of the roots is 5.
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