Which of the following is not a factor of 12x2y?
2
y
x
x3
We can write 12x2y as 2×2×3×x×x×y.
We see that 2,x and y are factors of 12x2y, but not x3.
Which of the following is not a factor of x3+ 2x2+x?
(x+1) is a factor of the polynomial (a) x3−2x2+x+2 (b) x3+2x2+x−2 (c) x3+2x2−x−2 (d) x3+2x2−x+2
Which of the following is not a factor of 5x2y?
Which one of the following is not a factor of x3+2x2+x?
Which of the following is a factor of 2xy+6y2 ?