Answer:
8c^2+18c+9
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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