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The expression 5x2 + 2x + 3 represents the area of a square. The area ofrectangle is represented by 2x2 + 3x + 1. Which expression represents thcombined area of the square and rectangle?

Respuesta :

Area of a square

[tex]5x^2\text{ + 2x + 3}[/tex]

Area of a rectangle

[tex]2x^2\text{ + 3x + 1}[/tex]

Final answer

[tex]\begin{gathered} \text{Sum of area of square and area of a rectangel} \\ =5x^2+2x+3+2x^2\text{ + 3x + 1} \\ =5x^2+2x^2\text{ + 2x + 3x + 3 + 1} \\ =7x^2\text{ + 5x + 4} \end{gathered}[/tex]

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