Respuesta :

Answer:

the answer is option A.

Step-by-step explanation:

if u solve for x in the equation using quadratic formula or factorisation u will get x=5 or x= -1

Answer:

A)

Step-by-step explanation:

Turn the equation back into x values:

[tex]x^{2} -4x-5[/tex]

-5 and 1 are multiples of -5 and add to get -4

[tex](x-5)(x+1)[/tex]

Set them equal to 0 and simplify:

[tex](x-5)(x+1)=0\\\\x=5, -1[/tex]

ACCESS MORE