Question

Find the value of k for wich x=-2 is a root of the quadratic equation kx2+x-6 =0

Answer 1

Answer:

K= -1

Step-by-step explanation:

k+x-6=0

k * + -2+6=0

4k-2+6=0

4k+4=0

4k= -4

k= -4/4= -1

Step-by-step explanation:

k= -1