anonymous
  • anonymous
Factor 9d2 – 54d + 81
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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anonymous
  • anonymous
9 (d-3)^2 d (9 d-54)+81 9 (d^2-6 d+9)
anonymous
  • anonymous
d = 3 if solving for the root
anonymous
  • anonymous
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More answers

anonymous
  • anonymous
a) (9d + 9)2 b) Not factorable c) (9d - 3)2 d) (3d – 9)2
anonymous
  • anonymous
c
anonymous
  • anonymous
ops sorry
anonymous
  • anonymous
that web site wont let me do it
anonymous
  • anonymous
what do you mean? you can't download it from your computer or ?
anonymous
  • anonymous
when i downloaded it it wont open
anonymous
  • anonymous
you have to extract it to a folder on your computer and then load it on to your graphing calculator.
anonymous
  • anonymous
it's a .zip file.
amistre64
  • amistre64
...... real conversation helps to solve problems....not websites .... just a thought.
amistre64
  • amistre64
first factor out the common stuff.. 9d2 – 54d + 81 9(d^2 -6d +9)
amistre64
  • amistre64
now we can see if this factor further
amistre64
  • amistre64
you sure that aint a +54d? not a typo?
amistre64
  • amistre64
36 - 4(81) aint gonna let you go much furhter
anonymous
  • anonymous
it factors to 9 (d-3)^2
amistre64
  • amistre64
keep your eye on the ball ...lol 36-4(9)=0...theres one solution
anonymous
  • anonymous
according to the original expression
amistre64
  • amistre64
you are correct with that :)
amistre64
  • amistre64
it was on the tip of my cerebellum ;)
anonymous
  • anonymous
:D It happens heh I know what you mean
anonymous
  • anonymous
Oh wait just grrr haha

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