can u solve it and chect it by using the long division
2006-09-01 00:25:33 · 6 answers · asked by anne 1 in Science & Mathematics ➔ Mathematics
Sure I can. Probably a lot of us around here can. But you won't learn a damned thing by watching us do it.
Get off yer deadass and do yer own homework. If you get stuck, show me what you got to that point and I can help.
Doug
2006-09-01 00:29:41 · answer #1 · answered by doug_donaghue 7 · 0⤊ 0⤋
The answer is 3
2006-09-01 07:32:10 · answer #2 · answered by Darktornado 1 · 0⤊ 0⤋
(x^7-4x^3+3x-1)=(2x+1)((1/2)x^6+...-1)
2x+1=0 => x=(-1/2)
((-1/2)^7-4(-1/2)^3+3(-1/2)-1 =-1/128+1/2-3/2-1= - (2+1/128) < 0
No
2006-09-01 07:37:44 · answer #3 · answered by eaismeg 3 · 0⤊ 0⤋
Nope.We're not here to solve your math questions,call your teacher
2006-09-01 07:28:08 · answer #4 · answered by Anonymous · 0⤊ 0⤋
try getting the factors by remainder theorem
2006-09-01 07:30:30 · answer #5 · answered by Bhushan S 1 · 0⤊ 0⤋
We can , but we won't you should try to improve your maths yourself. (Btw answer is NOT 3)
2006-09-01 07:36:20 · answer #6 · answered by Love to help 2 · 0⤊ 0⤋