Respuesta :

Answer:

(x + 3)(x + 2) = 9

x^2 + 5x + 6 = 9

x^2 + 5x = 3

Step-by-step explanation:

length * width = area

(x + 3)(x + 2) = 9

Expand

x^2 + 5x + 6 = 9

Subtract 6 from both sides

x^2 + 5x = 3

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