For real roots:– [tex]d = {b}^{2} – 4ac = 0 \\ {(k)}^{2} – 4(1)(k) = 0 \\ {k}^{2} – 4k = 0 \\ k(k – 4) = 0 \\ [/tex] Reply

Answer:Hey

here is your ans

I hope you are satisfied with my ans

thanks

Forrealroots:–[tex]d = {b}^{2} – 4ac = 0 \\ {(k)}^{2} – 4(1)(k) = 0 \\ {k}^{2} – 4k = 0 \\ k(k – 4) = 0 \\ [/tex]