caitlync03 caitlync03
  • 26-02-2017
  • Mathematics
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Can anyone these ???

Can anyone these class=

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Аноним Аноним
  • 26-02-2017
#19: The first term is 3. Plug in 1 for N and you will see why.
#20: y = 12, when you plug in -3 for x.
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Аноним Аноним
  • 26-02-2017
7. 11
when it has x squared you have to times it by itself..so x=-3 so -3 times -3 equals 9
and then 9 - -3 equals 12
is this ok?
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