Question

solve-- k square -4k​

Answer 1

${k}^{2} - 4k = 0 \\ k(k - 4) = 0 \\ k = 0 \: or \: k = 4$

:)

Answer 2

Hey,

If u want to known the value of "K" ......

Then this is your answer..

Hope it helps you...

Have a nice day...☀✌✌