Respuesta :

Answer:

5/2 and -121/4

Step-by-step explanation:

j(x) = x^2 - 5x - 24

j(x) = x^2 - 5x + (-5/2)^2 -(-5/2)^2 - 24

j(x) = (x-5/2)^2 -(-5/2)^2 - 24

j(x) = (x-5/2)^2 - 121/4

Hope it helped!!!