SOLUTION: Which of the following is a factor of x^4+2x^3-3x^2-4x+4? a. x + 2 only b. x – 1 only c. x + 2 and x – 1 d. x – 1 and x + 1 Am I correct to say the answer is C?

Algebra ->  Rational-functions -> SOLUTION: Which of the following is a factor of x^4+2x^3-3x^2-4x+4? a. x + 2 only b. x – 1 only c. x + 2 and x – 1 d. x – 1 and x + 1 Am I correct to say the answer is C?      Log On