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solmaris [256]
3 years ago
15

The expression x^2-9/x^2+6x+8 is undefined when x=

Mathematics
2 answers:
vodka [1.7K]3 years ago
6 0

Answer: x= -4,-2

Step-by-step explanation:

ser-zykov [4K]3 years ago
3 0
The answer to the question

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Step-by-step explanation:

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We first need to pick the correct piece to use. In this case, we will use f(x) = -x-5 because -5<=-4.

Then, we use direct substitution:
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$0.18 per pencil.

Step-by-step explanation:

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4 0
3 years ago
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allsm [11]
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-9

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3^{-36}= 27^{-12}

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