Question
Factor each trinomial by grouping. Exercises 9 through 12 are broken into parts to help you get started.$$24 a^{2}-6 a b-30 b^{2}$$
Step 1
In this case, all the coefficients are divisible by 6. So, we factor out 6 from each term: $$ 6(4a^{2}-ab-5b^{2}) $$ Show more…
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