Question

if one root 2k^2 + kx = 0is - 1/2 then find the value of k​

Answer 1

Step-by-step explanation:

2k² + kx = 0

x = -1/2 रखने पर

2k² + k(-1/2) = 0

2k² - k/2 = 0

4k² - k = 0

k( 4k-1) = 0

k = 0 , 1/4