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

asked Jul 12, 2023 103k views

12 votes

Find the area of the rectangle below

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

by DatPT

4.3k points

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6 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

Kuba answered Jul 16, 2023

by Kuba

4.4k points

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