Answer:
[tex]4n^{2}+14n+6\\[/tex] or [tex]2n^{2}+7n+3[/tex]
Step-by-step explanation:
use FOIL Method (first, outer, inner, last)
[tex]\left(n+3\right)\left(4n+2\right)\\= 4n^{2}+2n+12n+6\\= 4n^{2}+14n+6\\\\[/tex]
if needed to simplify,
[tex]\left(n+3\right)\left(4n+2\right)\\= 4n^{2}+2n+12n+6\\= 4n^{2}+14n+6\\\\ then,\\\frac{(4n^{2}+14n+6)}{2}\\=2n^{2} +7n+3[/tex]
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Answers & Comments
Answer:
[tex]4n^{2}+14n+6\\[/tex] or [tex]2n^{2}+7n+3[/tex]
Step-by-step explanation:
use FOIL Method (first, outer, inner, last)
[tex]\left(n+3\right)\left(4n+2\right)\\= 4n^{2}+2n+12n+6\\= 4n^{2}+14n+6\\\\[/tex]
if needed to simplify,
[tex]\left(n+3\right)\left(4n+2\right)\\= 4n^{2}+2n+12n+6\\= 4n^{2}+14n+6\\\\ then,\\\frac{(4n^{2}+14n+6)}{2}\\=2n^{2} +7n+3[/tex]