Respuesta :

Answer:

8c^2+18c+9

Step-by-step explanation:

(2c+3)(4c+3)

Distributing the values with FOIL, we get

=(2c*4c)+(2c*3)+(3*4c)+(3*3)

Simplifying gives us

=8c^2+6c+12c+9

=8c^2+18c+9

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