If the sum of zeroes of quadratic polynomial 5x^2 – kx+8 is 3,then find value of k.​

Question

If the sum of zeroes of quadratic polynomial 5x^2 – kx+8 is 3,then find

value of k.​

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Cora 4 weeks 2021-08-15T06:56:34+00:00 1 Answer 1 views 0

Answers ( )

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    2021-08-15T06:57:38+00:00

    Answer:

    Let the zeroes of the given polynomial be α and β.

    5×2 – kx + 8

    sum of zeroes = α + β = 3

    k/5 = 3

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