Find the area of the rectangle below (3x+4) feet x (x+3) feet select the correct answer

Haniel Baez asked Jul 27, 2023

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25 votes

Find the area of the rectangle below

(3x+4) feet x
(x+3) feet
select the correct answer

Haniel Baez asked Jul 27, 2023

2.9k points

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29 votes

Answer:

3x^2+ 13x + 12

Explanation:

Multiply the length and width:
(3x+4) * (x+3)
FOIL method:
3x^2 + 9x + 4x + 12
Combine like terms
3x^2+ 13x + 12

Haegyun Jung answered Aug 2, 2023

2.7k points

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