What number could be substituted to X so that x(raised to 4)+x(cube)-8x(squared)+2x+4= 0?

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2006-12-08 23:55:03 · 2 answers · asked by steffimalcampo91 5 in Education & Reference ➔ Homework Help

1 1 1 -8 2 4

1 2 -6 -4 0

Yah, 1

Then, try 2, 3 or 4. I suggest you try negative numbers to cancel out stuff easily

2006-12-09 00:05:41 · answer #1 · answered by Guilbauted Sookie 3 · 0⤊ 0⤋

one

x=1

1+1-8+2+4=0

2006-12-09 07:58:47 · answer #2 · answered by tom4bucs 7 · 0⤊ 0⤋