Respuesta :

carlosego
8x ^ 2-50
 We rewrite the expression:
 8x ^ 2-50
 2 (4x ^ 2-25)
 Then, we have that the expression is a perfect square.
 We have then:
 2 (4x ^ 2-25)
 2 (2x + 5) (2x-5)
 answer:
 2 (2x + 5) (2x-5)
 option 4