1.

It the root of are real andequal find k2x²_6x=k=0​

Answer»

aring this eq with STANDARD form ax²+bx+c=0

we get , a= 2 , b= -6 ,c= K

for real and equal ROOTS

D= 0

b²-4ac =0

(-6)²-4×2×k = 0

36 -8k =0

-8k= -36

k= 36/8 = 4

k=4



Discussion

No Comment Found

Related InterviewSolutions