Respuesta :

Answer:

k = 4

Step-by-step explanation:

G(x) = 3k - 2x²

G( - 3 ) = 3k - 2 (- 3)²

  -6 = 3k - 2( 9 )

  -6 = 3k - 18

 -6 + 18 = 3k

    12 = 3k

    4 = k

Answer => k=4 .........