Question

give me answer please please please urgent please give me answer please please please give me answer please please please please please pleas​

Answer 1

Answer:

k=+3 or -3

Step-by-step explanation:

The condition must be satisfied for which both roots are same isb²-4ac=0

where a, b, c are the coefficients of the quadratic equation ax²+bx+c=0

Comparing we get, a=1,b=2√2k,c=18

So 8k²-4×1×18=0

k²=9

k=+3 or -3

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Answer 2

Answer:

bhai soo gya kya.... ????