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13 votes
13 votes
Please help I'm so close to being done and I don't know how to do this!!! Pls give answer but show how to do it!!!

Please help I'm so close to being done and I don't know how to do this!!! Pls give-example-1
User Catalina Astengo
by
2.9k points

1 Answer

17 votes
17 votes

Answer:

  • 8y + 16

Explanation:

The shaded area is the difference of the large and small squares.

Area of large square:

  • A(l) = (y + 4)²

Area of small square:

  • A(s) = y²

Shaded area:

  • A = A(l) - A(s)
  • A = (y + 4)² - y² = y² + 8y + 16 - y² = 8y + 16

User Mat Colgrove
by
2.9k points