If one root of the quadratic equation 2×2 +kx -6 =0 is 2, the value of k is a)1 b)-1 c)2 d)-2

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If one root of the quadratic equation 2×2 +kx -6 =0 is 2, the value of k is a)1 b)-1 c)2 d)-2

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Josephine 1 month 2021-08-14T01:30:36+00:00 1 Answer 0 views 0

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    2021-08-14T01:31:53+00:00

    Put x=2 in given equipment. U will get -1 as answer.

    Step-by-step explanation:

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