x^3 + 64 = 0?

5 ⤊

2007-01-24 06:21:07 · 6 answers · asked by Nicci C 1 in Computers & Internet ➔ Hardware ➔ Add-ons

X = -4. no wonder other countries are leaving us in the educational dust.

2007-01-24 06:24:46 · answer #1 · answered by spankypants 3 · 4⤊ 0⤋

x = -4

x cubed would be -64. -64 + 64 = 0.

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2007-01-24 06:27:49 · answer #2 · answered by mdroush 2 · 1⤊ 0⤋

x=-4

2007-01-24 06:28:31 · answer #3 · answered by Sette 2 · 0⤊ 0⤋

(-4)*(-4) = 16
(-4)*16 = -64

2007-01-24 06:28:04 · answer #4 · answered by John W 3 · 0⤊ 0⤋

oh man why do I have to do your homework?
sheeesh.
the answer is -4.

2007-01-24 06:26:40 · answer #5 · answered by Fire 2 · 0⤊ 1⤋

X = 21.333333333333(repeating)

2007-01-24 06:23:40 · answer #6 · answered by Lenneth's true challenge 4 · 0⤊ 2⤋