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What is the area of a rectangle if the length is (7x-4) inches and the width is (10x+5)?
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What is the area of a rectangle if the length is (7x-4) inches and the width is (10x+5)?

User Behnam Bagheri
by
8.3k points

1 Answer

3 votes

Area =L*W

L=7x-4

W=10x+5

Area = (7x-4)(10x+5)

Using foil method

Area = 70x² +35x -40x-20

Area =70x²-5x-20

User Redeye
by
8.4k points
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