Mathematics · Theory of Equations
Solve the equation x3 - 9x2 + 23x - 15 = 0, given that its roots are in Arithmetic Progression (A.P.).
- 11, 2, 4
- 21, 3, 5✓
- 31, 2, 3
- 41, 3, 4
Correct answer
1, 3, 5
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