Science & Mathematics - 12 August 2007

f(x)=(x-4)(x+2)(x-1)

also is (x-3) a factor of
p(x)=x^4-5x^2-27x+15

2007-08-12 13:54:44 · 2 answers · asked by Anonymous in Mathematics

2007-08-12 13:54:02 · 4 answers · asked by MarshMaLLow 2 in Astronomy & Space

will i be able to see them/. ad what time/? i live in nw illinois, will i be able to she the "shower" tonight? and if so...what time exactly?

2007-08-12 13:51:22 · 2 answers · asked by Anonymous in Astronomy & Space

2x - 3y = -13, y = 2x + 7

2007-08-12 13:48:11 · 4 answers · asked by jusjay30 1 in Mathematics

z^2/8-7z/8=1

n^2/2-5n/6-2=0

2007-08-12 13:47:24 · 2 answers · asked by Anonymous in Mathematics

I need some darkness within 45 minute drive or so.

2007-08-12 13:47:00 · 2 answers · asked by stonecold_brody 1 in Astronomy & Space

In 3r=sin A, r and A represent polar coordinates. Write each polar equation as an equation in rectangular coordinates (x, y).

2007-08-12 13:44:37 · 2 answers · asked by Anonymous in Mathematics

2007-08-12 13:42:44 · 9 answers · asked by mercedees 1 in Astronomy & Space

Just can't seem to figure it out... silly I know.
Thanks for the help.

2007-08-12 13:40:38 · 5 answers · asked by Anonymous in Mathematics

2007-08-12 13:38:13 · 2 answers · asked by Evan P 1 in Chemistry

I can't seem to find the nth term for this sequence of numbers:

2, 6, 18, 54

2007-08-12 13:37:07 · 8 answers · asked by Miss ??? 3 in Mathematics

what is the best time to see the shower

2007-08-12 13:36:26 · 1 answers · asked by JEFF HARDY #1 FAN 3 in Astronomy & Space

2007-08-12 13:35:41 · 7 answers · asked by Patrice 1 in Mathematics

2007-08-12 13:30:51 · 5 answers · asked by edsu94 1 in Astronomy & Space

-^5sqrt16 not sure
^3sqrt121 not sure
sqrt-81 (i think this one is rational)
sqrrt25 ( I think this is rational)
sqrrt49/100 (rational ?)
Could you help me and thank you so much.

2007-08-12 13:28:29 · 3 answers · asked by vadataborn 2 in Mathematics

2007-08-12 13:26:16 · 1 answers · asked by Anonymous in Physics

2007-08-12 13:25:58 · 1 answers · asked by rajev v 1 in Engineering

2007-08-12 13:22:28 · 7 answers · asked by Sporadic 4 in Engineering

like a military pilot,or a test pilot

2007-08-12 13:19:51 · 6 answers · asked by celsojb7 2 in Astronomy & Space

friday night at midnight I saw an incrediable sight. A fireballl in the sky it looked like hollywood special effects. I could see the rock form rolling as it fell with fire around it, not a flash but the actual red yellow blue flames it appeared to be the size of a small car and about as high up as you would see a hellocopter following a police pursuit. It was about a quarter to a half a mile away and it impacted behind a small hillside and allthough I stopped car I did not hear an impact nor see a fire but not much to burn as it is desert. This was the most incredile thing I have ever seen no natural wonder could come closeI to the feeling the amazement the awe of what I saw. I live in the desert and see many "shooting stars" they do not come close to this. What I would like to know is how rare is this, I want more is this as I think it is equivilent to winning the lottery or just a matter of watching a few nights during the current meteor shower.

2007-08-12 13:16:27 · 4 answers · asked by ib_george_dubya_bush 1 in Astronomy & Space

2007-08-12 13:09:53 · 6 answers · asked by susanekang 2 in Astronomy & Space

2007-08-12 12:59:08 · 5 answers · asked by JARVIS W 1 in Mathematics

I want provements!

2007-08-12 12:57:02 · 6 answers · asked by Zirka 4 in Astronomy & Space

I was watching "Ice Truckers" and it seems like there is just a bunch of diamond mines. Do you know?

2007-08-12 12:54:52 · 5 answers · asked by Anonymous in Geography

Though only theoretical, what is your take on it?

2007-08-12 12:54:38 · 3 answers · asked by Anonymous in Physics

2007-08-12 12:45:34 · 11 answers · asked by Kory? 3 in Mathematics

"In an infinite universe anything you can conceive of must exist somewhere"
True or false?
If TRUE -- Why?
If FALSE --- why?
Please explain your answer so a 5 year old could understand.

2007-08-12 12:43:50 · 4 answers · asked by hairypotto 6 in Physics

2007-08-12 12:35:16 · 4 answers · asked by Me 2 in Weather

does it hurt the engine or the car itself.

2007-08-12 12:34:59 · 5 answers · asked by Anonymous in Earth Sciences & Geology

hmm..now im more confused than before..haha,.so Mass is Energy?...grrr

2007-08-12 12:34:03 · 5 answers · asked by Joseph 2 in Physics