Which of the following is the correct factorization of the polynomial below 2X squared -16 X +32

How do you use the elimination method for this question? explain, because i really want to understand!

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer

An object in geometry with no width, length or height is a(n):