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anonymous

  • 5 years ago

the length of a rectangle is 2a. the width is 3a-4. find the area of the rectangle in terms of the variable x.

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  1. myininaya
    • 5 years ago
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    i don't know how to write in terms of x because i don't know the relation between x and a, but Area of rectangle=lw=(2a)(3a-4) but this is in terms of a

  2. anonymous
    • 5 years ago
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    Area = Length * Width Area = 2a * 3a - 4 Area = 2a(3a - 4) Area = 6a^2 - 8a

  3. anonymous
    • 5 years ago
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    yay i was close! i just left my a off of the 8

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