Question

solve this pls solve​

Answer 1

Answer:

hope it helps

mark as brainliest

Answer 2

Answer:

By using quadratic method

a = k - 12

b = 2(k - 12)

c = 2

To find D

Put the formula of D

That is :

${ b}^{2} - 4ac$

Put the value

${2(k - 12)}^{2} - 4(k - 12)(2)$

$4 {k}^{2} - 576 - 8k + 96$