Find the values of `k` for which the following equation has equal roots: `(k-12)x^2+2(k-12)x+2=0`

Explanation

The condition for equal roots is

`D=0` or `b^2-4ac=0`


`=>[2(k−12)]^2−4xx(k−12)xx2=0

`
`=>4(k−12)^2−4(k−12)xx2=0`


`=>k^2−24k+144−2k+24=0`
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