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11-12-2019
Mathematics

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The length and width of a rectangle are consecutive even integers. The area of the rectangle is 48 square units.What are the length and width of the rectangle? Separate the answers with a comma.

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amna04352 amna04352

05-04-2020

Answer:

width: 6 units, length: 8 units

Step-by-step explanation:

x × (x + 2) = 48

x² + 2x - 48 = 0

x² + 8x - 6x - 48 = 0

x(x + 8) - 6(x + 8) = 0

(x + 8)(x - 6) = 0

x = -8, 6

x cannot be -8 because it's a length

x + 2 = 8

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