What is X powered to 3- minus 2xpowered 2-minus 15x?

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PLease help fast I will give you 10 points

2007-01-18 09:10:45 · 3 answers · asked by Sugar 2 in Education & Reference ➔ Homework Help

math question x3-2x2-15x
sorry i can't do to the powered.

2007-01-18 09:11:43 · update #1

is it a. (x3-15)
b. (x-5)
c (x-2)
d (x-15)

2007-01-18 09:20:24 · update #2

factor out an x from all terms and you will get:

x (x-5)(x+3).

set all terms to zero and you get x=0,5, -3

2007-01-18 09:16:45 · answer #1 · answered by buildingadesertx 2 · 0⤊ 0⤋

You have to factor the equation. It's a polynomial. This link might help. (below). You should learn to do your own homework ;)

2007-01-18 09:19:04 · answer #2 · answered by Mike R 1 · 0⤊ 0⤋

easy the answer is 4

2007-01-18 09:15:36 · answer #3 · answered by Marcus U 2 · 0⤊ 0⤋