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777dan777 [17]
3 years ago
14

Josephine has a rectangular garden with an area of 2x2 + x – 6 square feet. A rectangle labeled 2 x squared + x minus 6 Which ex

pressions can represent the length and width of the garden? length = x2 – 3 feet; width = 2 feet length = 2x + 3 feet; width = x – 2 feet length = 2x + 2 feet; width = x – 3 feet length = 2x – 3 feet; width = x + 2 feet
Mathematics
2 answers:
IRISSAK [1]3 years ago
8 0

Answer:

D

Step-by-step explanation:

edge 2020

GalinKa [24]3 years ago
7 0

Answer:

2x^2 + x - 6 = rectangular garden: <u><em>length = 2x – 3 feet; width = x + 2 feet</em></u>

Step-by-step explanation:

(2x - 3)(x + 2) = 2x^2 + x - 6 =

2x^2 + 4x - 3x - 6 = 2x^2 + x - 6 =

2x^2 + x - 6

You get the original equation from the two sides multiplied. :)

Hope this helps, have a good day.

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A rectangular bedroom is 4 ft longer than it is wide. Its area is 140 ft2. What is the width of the room? ft
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Answer: width = 10 ft

Step-by-step explanation:

Area = length × width

Let l be length and w be width

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From above formula

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Substitute equation (1) into equation (2)

140 = (w+4) × w

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By factorization method

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So now width is 10 ft

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