Select all the factors of of x*8 – 256.

A.
x*4 – 16

B.
x*2 + 16

C.
x*2 + 4

D.
x*4 – 4

E.
x + 2

C.  x^2 + 4

E.  x + 2

If you didn't factored

A.  x^4 – 16

Step-by-step explanation:

Let's get it easier. First I will led the exponent to 2.

Using Difference of Two Squares

Do the same with

You can do the same with

So,

because 1.2 isnt half of 6 duh

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,