factor this fully need step?

0 ⤊

factor this fully need step?

1. 6x"2+17x+12
2. 12x"2-41n+35

2006-12-02 14:27:14 · 2 answers · asked by guyana_bhai_2003 1 in Science & Mathematics ➔ Mathematics

2 answers

1. (3x+4)(2x+3)

2. (4x- 7)(3x -5)

I guess and check until it works

2006-12-02 14:35:59 · answer #1 · answered by MollyMAM 6 · 0⤊ 0⤋

x=(-17+-sqrt289-4(6)(12))/12=( -17+-1)/12
x1=-16/12=-8/6=-4/3; x2=-18/12=-9/6=-3/2
(x+4/3)(x+3/2)=0

x=(41+-sqrt1681-4(12)(35))/24= (41+-1)/24
x1=42/24=21/12=7/4; x2=40/24=20/12=10/6=5/3
(x-7/4)(x-5/3)=0

2006-12-02 14:36:10 · answer #2 · answered by kondiii 1 · 0⤊ 0⤋