Question

plz answer my question ​

Answer 1

Step-by-step explanation:

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⇒2x ^2 +kx+ √2 =0

⇒2(1) 2 +k(1)+√ 2 =0

⇒2+k+√ 2 =0

⇒k=−2− √2.

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Answer 2

Answer:

k = -2 ...................