Question

if x=-1/2 is a solution of the quadratic equation 3x2+2kx-3=0 find the value of k

Answer 1

Answer:

answer of the given problem is -9/4

Answer 2

Answer:

3*2+2kx-3=0

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

6+2k(-1/2)-3=0

6+(-k)-3=0

3-k=0

Hence, k=3..