2007-11-03 11:06:47 · 6 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
12x/x² + 6x + 9
= 12/x + 6x + 9
= 12/x + 6x²/x + 9x/x
= (6x² + 9x + 12)/x
= (3(2x² + 3x + 4))/x
or do you mean
12x/(x² + 6x + 9)
12x/(x + 3)²
2007-11-03 11:16:45 · answer #1 · answered by Marvin 4 · 0⤊ 0⤋
12x/x^2+6x+9
12/x +6x+9
= 12 + 6 x ² + 9 x
= 3 (2 x ² + 3 x +4 )
2007-11-03 18:14:57 · answer #2 · answered by CPUcate 6 · 0⤊ 1⤋
12x/(x^2+6x+9)
12x / (x+3)^2
2007-11-03 19:26:36 · answer #3 · answered by Dave aka Spider Monkey 7 · 0⤊ 0⤋
113+6x
2007-11-03 18:12:03 · answer #4 · answered by Anonymous · 0⤊ 1⤋
(12x+6x^3+9x^2)x^2
[x(12+6x^2+9x)]/x^2
[x(6x^2+9x+12)]/x^2
[x(4x+3)(4x+3)]/x^2
[(4x+3)(4x+3)]/x
2007-11-03 18:13:53 · answer #5 · answered by sophie 2 · 0⤊ 2⤋
answer is is -4X
2007-11-03 18:24:29 · answer #6 · answered by Bala s 1 · 0⤊ 0⤋