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The area of a rectangular patio is 3x2 + 17x + 20 ft2. Which of the following could bedimensions of the patio? A. x + 5 ft by 3x + 4 ft B. 3x + 5 ft by x + 4 ft C. x + 5 ft by x + 4 ft D. 3x + 5 ft by
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The area of a rectangular patio is 3x2 + 17x + 20 ft2.

Which of the following could bedimensions of the patio?

A. x + 5 ft by 3x + 4 ft
B. 3x + 5 ft by x + 4 ft
C. x + 5 ft by x + 4 ft
D. 3x + 5 ft by 3x + 4 ft

User SpicyClubSauce
by
4.0k points

2 Answers

4 votes

Answer:

b

Explanation:

User Alex Gartrell
by
3.2k points
4 votes


3x^2+17x+20\\ Your equation


\left(3x^2+5x\right)+\left(12x+20\right) Simplify out the 17


x\left(3x+5\right)+4\left(3x+5\right) Find the common number


\left(3x+5\right)\left(x+4\right) These are your two answers

Your answer is B.

User Kishori
by
3.1k points
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