If the sum of the zeroes of the quadratic polynomial 3x 2 – kx + 6 is 3, then find the value of k.

If the sum of the zeroes of the quadratic polynomial 3x2 - kx + 6 is 3

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Question 2 If the sum of the zeroes of the quadratic polynomial 3x2 – kx + 6 is 3, then find the value of k. For Polynomial 3x2 – kx + 6 ∴ a = 3, b = −k, c = 6 Now, Sum of Zeroes = (−𝑏)/𝑎 3 = (−(−𝒌))/𝟑 3 × 3 = k k = 9

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo