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Find an expression which represents the difference when (-5x-y)(−5x−y) is subtracted from (9x+2y)(9x+2y) in simplest terms.

User Rango
by
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2 Answers

16 votes
16 votes

Answer:

55x=75y

Explanation:

11x x 5x=55x

25y x 3y=75y

User Hobbes The Tige
by
2.7k points
9 votes
9 votes

Answer:

56x² + 2xy+ 3y²

Explanation:

81x²+18xy+18xy+4y² - (25x²+10xy+y²) = 56x² + 2xy+ 3y²

User Matthew Mott
by
3.2k points
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