Question

Find the value of k for kxsquare-5x+k=0 have real roots

Answer 1

Answer:

k = 5/2

Here is your answer mate !!!

Answer 2

Answer:

k**2-5x+k=0 have real roots means D≥0.

D=b**2-4k.k=25-4k**2≥0

25=4k**2

k**2=25/4

k=√25/4=(-5/2,5/2)