Question

For that value of k, the quadratic equation 2kx^2-40x+25=0 has equal roots? Also find the roots.

Answer 1

discriminant =0

1600 -4.25.2k = 0

1600 = 200k
k = 8

so eq is 16 x^2 - 40x +25 = 0
x= 40+-√1600 -1600)/32
= 40/32
= 5/4

Answer 2

Here is ur answer.
Hope it helps u
Pls mark it as brainliest