Question

Which of the following is a factor of 2x^3 – 2?

Answer 1

Do you have choices I could look at to make sure I've got it right?

Answer 2

can you show your work, and ill tell you if its right

Answer 3

Well I would say
2 (x^3-1)
or
2 (x-1) (x^2+x+1)

Answer 4

ok

Answer 5

i have another one

Answer 6

Okay.

Answer 7

Factor completely x^2 – 7x + 18

Answer 8

(x-2)(x-9)

Answer 9

can i see your work?

Answer 10

??

Answer 11

For the second one yes. The first one I got from a site.

Answer 12

We use FOIL
-9 and -2 can be used to make the -7 we need and also be used to make the +18 we need.