Question

If x=1/2 is the zero of 2x^2+IX-12 then find k

Answer 1

Answer:

Step-by-step explanation:

2 X²+K X-12

X = 1/2 IS THE ZERO

SUBSTITUTING X = 1/2

2*(1/2)²+K*(1/2)-12 = 0

1/2 +K/2 =12

K/2 = 12-1/2

K/2 = (24-1)/2

K = 23.

HOPE THIS HELPS.