2 2 5 a a a a + 2 2 2 a ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ ∙ GCF = 2 2 a = 4a ∙ ∙ 20a4 + 8a = 4a(5a3 + 2) Factoring (By Grouping) For trinomials of the form Example:
2 ∙ 2 ∙ 5 ∙ a ∙ a ∙ a ∙ a + 2 ∙ 2 ∙ 2 ∙ a GCF = 2 ∙ 2 ∙ a = 4a 20a4 + 8a = 4a(5a3 + 2) Factoring (By Grouping) For trinomials of the form Example:
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