anywaysjulie
anywaysjulie anywaysjulie
  • 01-06-2021
  • Mathematics
contestada

Hello I need this quickly pls

Hello I need this quickly pls class=

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Аноним Аноним
  • 01-06-2021

Answer:

Area = x² + 10x + 21

Step-by-step explanation:

Area = L * W

Length = (x + 7)

Width = (x + 3)

=> Area = (x + 7) * (x + 3)

=> Area = x² + 3x + 7x + 21

Combining like terms would result in;

=> Area = x² + 10x + 21

Hope this helps!

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valeriacortestehe
valeriacortestehe valeriacortestehe
  • 01-06-2021
the answer is 60 haha
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