Question

For what value of k, is-2 a zero of
polynomial 3x² + 4x + 2k?​

Answer 1

Answer:

Step-by-step explanation:

3x² + 4x + 2k

3(2)^2+4(2)+2k=0

12+8+2k=0

20+2k=0

2k=-20

K=-20/2

K=-10