Question

if 1/2 is a root of the equation X^2+kx-5/4=0 then the value of k is ______​

Answer 1

Answer:

keep the value of x (1/2).

Step-by-step explanation:

(1/2)^ 2 + k*1/2-5/4 = 0

1/4 + k*1/2 - 5/4 = 0

k/2 = 5/4-1/4

k/2 = 4/4

k/2 = 1

K = 2*1

k = 2

hope that u feel helped !!