Question

Find value of k for kx(x-2)+6=0so that it has two equal roots

Answer 1

Answer:

kx^2-2kx +6 =0

if it has equal roots then

D=0

i.e.

4k^2-24k=0

k(4k-6)=0

then the k is 0 and 3/2

hope it helps you

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