SOLUTION: factor by regrouping 10x^3-18x^2+5x-9
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Question 316690
:
factor by regrouping
10x^3-18x^2+5x-9
Answer by
user_dude2008(1862)
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10x^3-18x^2+5x-9
2x^2(5x-9)+1(5x-9)
(2x^2+1)(5x-9)
(