what is the sum of 8x^2-x+4 and x-5?

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plz i need help

2007-12-22 08:38:23 · 3 answers · asked by lovely 1 in Computers & Internet ➔ Other - Computers

8x^2-x+4 + x-5 = 8x^2-1
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2007-12-22 08:45:30 · answer #1 · answered by hightechlover 4 · 0⤊ 0⤋

-1+8x^2

2007-12-22 16:45:14 · answer #2 · answered by expletive_xom 7 · 0⤊ 0⤋

8x^2 - x + 4
x - 5
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8x^2 - 1 (Answer )

:))

2007-12-22 16:45:47 · answer #3 · answered by Bonkers 1 · 0⤊ 0⤋