Question

if x= -1/2 is solution of the qadratic equation 3x2+2kx-3=0

Answer 1

Answer:

k = -3

Step-by-step explanation:

At first put the value of x in the equation

$6 + 2k( \frac{1}{2}) - 3 = 0$

then solve this

k = -3

Answer 2

Answer:

x= -1/2 and k= -6

Step-by-step explanation:

3x2+2kx-3=0

put the value of x=-1/2

3(-1/2)*2+2k(-1/2)-3=0

K= -6