5/4, -1
if they are the value of x, then you will get a zero for denominator
2006-10-22 06:17:10
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answer #1
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answered by alan21627 4
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Any values of x that cause the denominator to be zero.
The denominator is zero if 4x-5 = 0, or if x+1 = 0, because the denominator is the product of these two factors.
Therefore, the excluded values are x=5/4 and x=-1.
2006-10-22 06:13:45
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answer #2
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answered by James L 5
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the denominator contains (4x+5)(x+1)
any value of x making it equal to zero will cause the entire
fraction to become undefined ( divided by 0 )
so if x+1=0,
x=1
or if 4x+-5=0
x=5/4
the fraction will undefined
(typo)
2006-10-22 06:13:24
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answer #3
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answered by Mech_Eng 3
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Dividing by technique of 0 is undefined. So if the denominator is 0, you've were given issues. The question, then, is 'at the same time as is x + 6 = 0?" the answer is, "at the same time as x = -6." -6 might want to be excluded from conceivable values of x.
2016-12-05 02:43:46
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answer #4
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answered by scialpi 4
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4x=5 and -1
2006-10-22 06:14:58
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answer #5
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answered by Ditmar 2
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5/4 and -1.:)
2006-10-22 06:13:31
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answer #6
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answered by roseann 2
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