Question

2xsquare - 10x + k =0 (equal root equation use)​

Answer 1

b²-4ac=0

10²-4×2×k=0

100-8k=0

8k=100

k=25/2

Answer 2

Step-by-step explanation:

using discriminant formula

100-4*2*k=0

100-8k=0

.:k=25/2

Bhai.........

hope it is helpful......