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Vlada
[557]
3 years ago
11
Determine, if possible, if (x – 8) is a factor of (x3 – 3x2 – 31x – 72). A. Only if x = 2 B. Yes C. No D. Not enough information
to determine
Mathematics
Answer
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2
answers:
vovikov84
[41]
3 years ago
8
0
The polynomial remainder theorem says when we divide polynomial f(x) by x-a we'll get remainder f(a).
Since <em>f(8)=0</em> that means <em>x-8</em> has a remainder zero when divided by <em>f(x).</em> In other words, it's a factor of <em>f(x)</em>.
Answer B
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Annette
[7]
3 years ago
3
0
I believe the answer is C
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