Algebraic Expressions of Areas and Expansions

The algebraic expression that expresses the pink shaded area is:

• 
  

  $3x^2+2xy$
  

• $3x^2+2y^2$

The algebraic expression that expresses the pink shaded area is:

• 
  

  $4y^2+4y$
  

• $8y^2$

The algebraic expression that expresses the pink shaded area is:

• 
  

  $3x^2-30x$
  

• $3x^2+23x$

The algebraic expression that expresses the pink shaded area is:

• 
  

  $8xy+10x$
  

• $8x^2+8y^2$

The algebraic expression that expresses the pink shaded area is:

• 
  

  $22x^2-6x+8$
  

• $22x^2+6x-8$

The algebraic expression that expresses the pink shaded area is:

• 
  

  $13x^2-23x$
  

• $13x^2+23x$

The algebraic expression that expresses the pink shaded area is:

• 
  

  $16xy+12y$
  

• $12xy+16y$

The algebraic expression that expresses the pink shaded area is:

• 
  

  $2x^2-5x$
  

• $2x^2+5x$

The algebraic expression that expresses the pink shaded area is:

• 
  

  $4x^2+8x$
  

• $8x^2+4x$

 $\left(a+3\right)^2=a^2+6a+9$  

• TRUE

• FALSE