swish666
swish666 swish666
  • 21-11-2019
  • Mathematics
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(6.x² + 7x)+(5 – 2x² + 9x)
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dideshdg71
dideshdg71 dideshdg71
  • 21-11-2019

[tex]4x ^{2} + 16x + 5[/tex]

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Yang100
Yang100 Yang100
  • 02-01-2020

Answer:

Step-by-step explanation:

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