# If one zero of the polynomial 3x2 - 8x +2k +1 is seven times of other then find the value of k

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by Rajanverma

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by Rajanverma

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The Brainliest Answer!

suppose the zeroes of the equation are α and β . by the given condition α=7β

as we know , α+β=-b/a

7β+β=-(-8)/3

8β=8/3

β=8/3×1/8=1/3

αβ=c/a

7β×β=2k+1/3

7×1/3×1/3=2k+1/3

7/9=2k+1/3

21/9=2k+1

21/9-1=2k

12/9=2k

4/3=2k

4/6=k

2/3=k