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Factor 15a^3+ 20a^2- 6a- 8 by grouping
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Factor 15a^3+ 20a^2- 6a- 8 by grouping

User Ghazni
by
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1 Answer

7 votes

15a^3+ 20a^2- 6a- 8
=
5a^2(3a+ 4) - 2(3a + 4)
=
(3a+ 4) (5a^2- 2)
User Nazarii Moshenskyi
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