SOLUTION: I am having the hardest time with this! Which polynomial can be factored over the set of polynomials with integer coefficients? A) x^2+9 B) x^2-5 C) x^2-49 D) -24,36 W

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: I am having the hardest time with this! Which polynomial can be factored over the set of polynomials with integer coefficients? A) x^2+9 B) x^2-5 C) x^2-49 D) -24,36 W      Log On


   



Question 28314: I am having the hardest time with this!
Which polynomial can be factored over the set of polynomials with integer coefficients?
A) x^2+9
B) x^2-5
C) x^2-49
D) -24,36
Would I be correct in saying that the answer is C? I tried and tried before I decided to ask....Thank you!

Answer by Dave(1) About Me  (Show Source):