treymichelini
treymichelini treymichelini
  • 04-03-2022
  • Mathematics
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I do not understand this problem

I do not understand this problem class=

Respuesta :

semsee45
semsee45 semsee45
  • 04-03-2022

Answer:

16c² + 32cd + 16d²

Step-by-step explanation:

A polynomial is an expression consisting of variables and coefficients.  For example, [tex]4x^3+3x^2+6x-4[/tex] is an example of a cubic polynomial.

Area of a square = side length x side length

Therefore, given the side length of this square is 4c + 4d, then the area can be expressed as:

area = (4c + 4d) x (4c x 4d) = (4c + 4d)²

If we expand the brackets we get:

area = 16c² + 32cd + 16d²

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