Which of the following expressions is(are) a factor of

- Which of the following expressions is are a factor of 3x 2 20x 63
- Which of the following expressions is are a factor of 3x2 20х 63
- Which of the following expressions is ( are ) a factor of 3x^2
- Which of the following expressions is a factor of x 2 8x 15
- Which of the following expressions is a polynomial factor of a16 − 16
- Which of the following expressions has a factor of x 2b
- Which of the following expressions is a factor of x 3 64
- Which of the following expressions is a factor of 2x 2 9x 35
- Which of the following expressions is a factor of x3 − 64
- Which of the following expressions is a factor of 8x 2 2
- Which of the following expressions is a factor of 2x2 9x − 35
- Which of the following expressions is a factor of the polynomial x 2 x 1
- Which of the following expressions is a factor of the polynomial 2x2 5x 18
- Which of the following expressions is a factor of the polynomial x 2 x 72
- Which of the following expressions is a factor of the polynomial x^2+x-6