AlgebraLab

Factoring By Grouping (#2)

By C Gulliksen

Factor each polynomial completely.

3a(a - b) + (b - a)

a(x - y) + 2(y - x)

5(r - s) + t(s - r)

2m(m - n)+ 4(n - m)

t(s - t) + (t - s)

8a(a - b) - (b - a)

z(x - y) - 2(y - x)

3r(r - s) - 4(s - r)

6n(m - n) - (n - m)

3s(s - t) - 5(t - s)