Crystalinq
Crystalinq Crystalinq
  • 16-03-2018
  • Mathematics
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(x^2 − 4x +5) + (7x^2 +2x− 3)

help me

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Ketaмinє
Ketaмinє Ketaмinє
  • 16-03-2018
This is a puzzling question, so my answer is not 100%, but:
"8 x^2 - 2 x + 2" is what I got. 
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speresenko
speresenko speresenko
  • 16-03-2018
I wrote to you on the leaflet the answer

I hope helped ^-^

have a nice day)
Ver imagen speresenko
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