Select the correct answer.
Which expression is equivalent to 13/226 - 10/226, if b>0?

Of four points are collinear, they are also coplanar

Plz determine whether the polynomial is a difference of squares and if it is, factor it. y2 – 196 is a difference of squares: (y + 14)2 is a difference of squares: (y – 14)2 is a difference of squares: (y + 14)(y – 14) is not a difference of squares

Icould really use some with this question.