Identify a factor of this trinomial

[From: ] [author: ] [Date: 12-04-12] [Hit: ]

Please help me with this excercise; I can't get it.

18x (to the second power)- 39x+ 20

Please show me the steps.

Thanks!

18x^2 - 39x + 20
(3x - 4)(6x - 5)

18x^2 - 15x - 24x + 20
3x(6x - 5) - 4(6x - 5)
(3x - 4)(6x - 5)

18x^2-39x+20=(6x-5)(3x-4)

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