Math, asked by THEKINGMOHAMMEDNUFAI, 9 months ago

If one root of the quadratic equation 2x2 +kx -6 =0 is 2, the value of k is a)1 b)-1 c)2 d)-2

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Answered by raorangarao60

4

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

Step-by-step explanation:

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