factor the following 25c^2 d + 10cd^3 - 20cd?

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i need your help

2007-06-28 07:14:53 · 6 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

5cd (5c + 2d^2 - 4)

2007-06-28 07:19:43 · answer #1 · answered by Dusie 6 · 0⤊ 0⤋

5 cd is a common factor of the three terms
then
25c^2 d + 10cd^3 - 20cd
= 5cd ( 5c + 2d^2 - 4 )

2007-06-28 14:36:40 · answer #2 · answered by muhamed a 4 · 0⤊ 0⤋

25c^2 d + 10cd^3 - 20cd =
10cd(d^2 - 2 + (5/2)c) =
10cd(d - â(2 - 5c/2))(d + â(2 - 5c/2))

2007-06-28 14:45:15 · answer #3 · answered by Helmut 7 · 0⤊ 0⤋

25c^2d+10cd^3-20cd=5cd(5c+2d^2-4)
=5cd(5c+2d^2-4).answer

2007-06-28 14:22:41 · answer #4 · answered by Anonymous · 0⤊ 0⤋

take 5, c,d as common
5cd(5c+2d^2-4)

2007-06-28 14:18:19 · answer #5 · answered by selva 1 · 0⤊ 0⤋

5cd(5c + 2d^2 - 4)

2007-06-28 14:19:10 · answer #6 · answered by Becky M 4 · 0⤊ 0⤋