marveljacob7oxmjfs
marveljacob7oxmjfs marveljacob7oxmjfs
  • 16-03-2018
  • Mathematics
contestada

One of the factors of 8x^3 - 800x is
A. 8x
B. x + 10
C. x-10
D. All of the above

Respuesta :

unicorns22 unicorns22
  • 16-03-2018
One of the factors would be D:all of the above
Answer Link
JeanaShupp
JeanaShupp JeanaShupp
  • 03-07-2019

Answer:  D. All of the above

Step-by-step explanation:

The given expression :  [tex]8x^3 - 800x[/tex]

We can see that the 8x is the greatest common factor of both the terns in the given polynomial.

Taking the GCF (8x) common as outside the expression , we get

[tex]8x(x^2-100)\\\\=8x(x^2-(10)^2)[/tex]

Using the identity : [tex]a^2-b^2=(a+b)(a-b)[/tex]

[tex]8x(x+10)(x-10)[/tex]

Hence, the factors of the given expression are [tex]8x,\ (x+10),\ (x-10)[/tex]

Answer Link

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