Respuesta :

ujalakhan18

Answer:

[tex]\boxed{ x = 0 \ \ OR \ \ x = 7}[/tex]

Step-by-step explanation:

[tex]8x^2 -56 = 0[/tex]

Greatest common factor = 8x

=> [tex]8x(x-7) = 0[/tex]

Setting results equal to 0

Either:

8x = 0                OR        x-7 = 0

x = 0                 OR           x = 7

violingirl16

Answer:

x= 0 or 7

Step-by-step explanation:

if you factor out the equation by 8, you get 8x(x-7)=0, which if you simplify that, gets you 0 or 7.