SOLUTION: Factor by Grouping:
Will you please help with grouping factorization. I'm about to pull my hair out!
Thank you,
Donna Green
12x^3 - 21x^2 + 20x - 35
Algebra.Com
Question 206305: Factor by Grouping:
Will you please help with grouping factorization. I'm about to pull my hair out!
Thank you,
Donna Green
12x^3 - 21x^2 + 20x - 35
Answer by scott8148(6628) (Show Source): You can put this solution on YOUR website!
the grouping looks ok
(12x^3 - 21x^2) + (20x - 35)
factoring ___ 3x^2(4x - 7) + 5(4x - 7)
rearranging ___ (3x^2 + 5)(4x - 7)
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