Question

Were its going wrong....my ans not coming correct


The correct and of this ques is k=-1/2 ,1

Answer 1

Answer:

c should be k ....ok u taken 1

Answer 2

Step-by-step explanation:

here

a=2k+2

b=3k+1

c=1

now,

D=b²-4ac=0

or,(2k+2)²-4(3k+1)(1)

or,4k²-4k=0

or,k-1=0

or,k=1

similarly k=-1/2.

hope it helps

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