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The area of a rectangle is expressed as

x^2 - 3x + 2
______________

2x^2 - 7x + 3

Determine its length if its width is:

x^2 - x - 2
______________

2x^2 - 3x - 2

Thank you so much!! :))

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Camz

  1. length = area / width

    (x^2 - 3x + 2)/(2x^2 - 7x + 3) ÷ ((x^2 - 3x - 2)/(2x^2 - 3x - 2))
    = (x^2 - 3x + 2)/(2x^2 - 7x + 3) * ((2x^2 - 3x - 2)/(x^2 - 3x - 2)
    again , factor it
    = (x-2)(x-1)/((x-3)(2x-1)) * (2x+1)(x-2)/((x-2)(x+1))
    = ....

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    Reiny

  2. what's the answer? sorry i still find it hard to find the answer :\

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    Camz

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