find (4x+5y)(4y-5y)
please answer
Answers
Answered by
1
Answer:
4x(4y-5y) +5y(4y-5y)
16xy-20xy+20y²-25y²
-4xy-5y²
Answered by
1
(4 x plus 5y) (4y-5y)
16xy-20xy+20y2-25y2
4xy+5y2
so the answer is 4 x y + 5 y square
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