write a polynomial that represents the area of the square

Write A Polynomial That Represents The Area Of The Square class=

Answer :

Answer:

y = x² + 8x + 16

Step-by-step explanation:

blue square = x × x = x²

green rectangle = 4 × x = 4x

yellow square = 4 × 4 = 16

Let y = total area of the square

⇒ y = blue square + green rectangle + green rectangle + yellow square

       = x² + 4x + 4x + 16

       = x² + 8x + 16

  • side=x+4

Area:-

  • side²
  • (x+4)²
  • x²+8x+16units²