anonymous
  • anonymous
what is this x^2-49/x^2+7x in simplified form?
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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anonymous
  • anonymous
x + 7 / x - 7
Luigi0210
  • Luigi0210
\[\frac{ x^2-49 }{ x^2+7x }=\frac{ (x-7)(x+7) }{ x(x+7) }=\frac{ (x-7) }{ x }\]
anonymous
  • anonymous
so i was wrong??

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anonymous
  • anonymous
@LaShaun97 yea
anonymous
  • anonymous
that wasnt even an option
Luigi0210
  • Luigi0210
How did you arrive at that answer @LaShaun97 ?
anonymous
  • anonymous
@Luigi0210 can u help me with 1 more?
anonymous
  • anonymous
well actually i had a problem similar to that problem and i just looked at the first couple of numbers and i picked the answer i had, which was the answer to a completely different problem....sorry
Luigi0210
  • Luigi0210
Sure
anonymous
  • anonymous
which graph shows the quadratic function y=3x^2-12x+10
Luigi0210
  • Luigi0210
It is D, I used the derivative to locate a max/min and went from there
anonymous
  • anonymous
thnx
Luigi0210
  • Luigi0210
No problem :D

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