4a^4+a^2b-4
12m^5n^2+9m^4+6m^3n^2
16ab^3-8ab^3+12a^3b
x^2-20x+96
x^3+3x^2+2x+6
6z^3+3z^2+2z+1
12x^3-16x^2+3x-4
2x^3+18x^2-21x+27
ax-bx+ay-by
a^2-3a+ay-3y
x^3-8
8x^3+27h^3
64y^3-p^3
125b^6-1
8a^6+27c^3
a^4-2a^2+1
20-6x-2x^2
a^3+4a^2+a+4
18+y^3-9y-2y^2
12a^3b^2-6a^2b+4a^2b^2-2ab
2006-10-24 00:27:37 · 7 answers · asked by avenger 2 in Science & Mathematics ➔ Mathematics
So much homework!!!
Which class are u in?
2006-10-24 00:32:25 · answer #1 · answered by rajesh bhowmick 2 · 0⤊ 1⤋
Simple
rule 1 gather like together {find common factors}
4a^4+a^2b-4 {common factor 2}
so 2( 2a^4 + a^2b -2) then 2(a^2(a^2+b)-2) {this is just playing}
rule ? complment the Square
x^2-20x+96 = x^2-20x+!00 - 4
= (x - 10)^2 - 4
= [(x - 10) + 2}[(x-10)-2]
= (x -8)(x-12)
discover some rules for your self
2006-10-24 09:14:30 · answer #2 · answered by mathman241 6 · 0⤊ 0⤋
x^3-8 = (x - 2) ( X^2 - 2x + 4)
125b^6-1 = (5b - 1) (25b^2 -5b +1)
8x^3+27h^3 = 2x +3) ( 4x +6hx + 9h^2
ax-bx+ay-by = (a-b)(x+Y)
sorry i'm in a hurry
email me lyronne@yahoo.co.uk
2006-10-24 09:12:20 · answer #3 · answered by lazareh 2 · 0⤊ 0⤋
What in the world kind of classes are you taking?
2006-10-24 07:37:37 · answer #4 · answered by Mike M. 7 · 0⤊ 1⤋
ahhhhhhhhh it's to hard no 1 gonna answer this .
2006-10-24 08:49:33 · answer #5 · answered by Anonymous · 0⤊ 1⤋
dewd no1 gonna answer ALLLLL tht :)
2006-10-24 07:36:36 · answer #6 · answered by Anonymous · 0⤊ 1⤋
when must this be done? email me female_lizzzzzard@yahoo.com
2006-10-24 07:42:14 · answer #7 · answered by female_lizzzzzard 3 · 0⤊ 1⤋