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If x= V2 is a solution of k x2 + root2x – 4 = 0 then find the value of k.​

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If x= V2 is a solution of k x2 + root2x – 4 = 0 then find the value of k.​

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Mia

check the given equations have either unique solution or infinite solution or no solution .
2x-3y=8,4x-6y=9​

A store is having a sale on walnuts and chocolate chips. For 5 pounds of walnuts and 6 pounds of chocolate chips, the total cost i

1 thought on “<br />If x= V2 is a solution of k x2 + root2x – 4 = 0 then find the value of k.​”

  1. Answer:

    Step-by-step explanation:

    short method:

    Put value of x =√2 which is the solution/root of

    kx^2 + (√2)x -4

    –>k(√2)^2 + (√2)√2 -4 = 0

    –>k(2) + 2 -4 =0

    –>2k = 4-2

    –>2k=2

    –>k=1

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