factor: 3ar-6yr+9am-18ym?

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2007-01-01 01:20:23 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

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2007-01-01 01:25:14 · answer #1 · answered by samanthakhz 2 · 0⤊ 0⤋

3ar - 6yr + 9am -18ym

3r(a - 2y) + 9m(a - 2y)

(3r + 9m) (a - 2y)

3(r - 3m)(a - 2y)

- - - - - - -s-

2007-01-01 01:29:29 · answer #2 · answered by SAMUEL D 7 · 0⤊ 0⤋

3ar+9am-6yr-18ym(By rearranging)
3a(r+3m)-6y(r+3m)
(3a-6y)(r+3m)
3(a-2y)(r+3m)

2007-01-01 02:12:13 · answer #3 · answered by nupur j 1 · 0⤊ 0⤋

=3r(a-2y) + 9m(a-2y)
= (a-2y)(3r+9m)
= 3(a-2y)(r+3m)

2007-01-01 01:26:39 · answer #4 · answered by Mein Hoon Na 7 · 0⤊ 0⤋