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Anna [14]
3 years ago
11

1. What are the roots of 4x2 = 8x - 7?

Mathematics
2 answers:
Andrei [34K]3 years ago
8 0
4 times 2 =8times-7 is 1
Ulleksa [173]3 years ago
8 0

Answer:

The answer is 2 x 4

Step-by-step explanation:

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Step-by-step explanation:

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Please help
katrin2010 [14]
\dfrac{n^2+3n+2}{n^2+6n+8}-\dfrac{2n}{n+4}\\\\=\dfrac{n^2+2n+n+2}{n^2+4n+2n+8}-\dfrac{2n}{n+4}\\\\=\dfrac{n(n+2)+1(n+2)}{n(n+4)+2(n+4)}-\dfrac{2n}{n+4}\\\\=\dfrac{(n+2)(n+1)}{(n+2)(n+4)}-\dfrac{2n}{n+4}\\\\=\dfrac{n+1}{n+4}-\dfrac{2n}{n+4}=\dfrac{n+1-2n}{n+4}=\dfrac{1-n}{n+4}

Answer:\ \boxed{B.\ \dfrac{1-n}{n+4}}
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ok hola bro graicas por los punto                            qui    :

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