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Suppose the length of a rectangular room is (x + 4) meters and the width is (x - 4) meters, what expression that can be used to represent the area of the room?

Suppose the length of a rectangular room is (x + 4) meters and the width is (x - 4) meters, what expression that can be used to represent the area of the room?
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2 votes
suppose the length of a rectangular room is (x + 4) meters and the width is (x - 4) meters, what expression that can be used to represent the area of the room?

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User Martinbshp
by
8.3k points

1 Answer

2 votes

Answer:

Explanation:

area=l*w

(x+4)(x-4)

x^2-16 (use foiling)

answered
User Kenna
by
8.0k points
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