AlgebraLab

Algebra I Recipe: Factoring Special Products

By G Redden

Directions and/or Common Information:

Factor the following expressions using the greatest common factor.

32x5 + 24x8

24x5y3 - 36x2y7 + 18x2y9

15x4y3z2 - 10x7y3z4 + 50x9y3z6

Directions and/or Common Information:

Factor the following difference of two squares.

4x2 - 25

64x2 - 9y2

16x4 - 121

9x2 - 49y2

Directions and/or Common Information:

Factor the following perfect square trinomials.

x2 - 18x + 81

4x2 + 20x + 25

25x4 - 110x2 + 121

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