give possible expressions for the length and breadth of each of the following rectangle,in which their areas are given:
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give possible expressions for the length and breadth of each of the following rectangle,in which their areas are given:
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Answer:
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Step-by-step explanation:
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1)The expression can also be written as 25a²-20a-15a+12
5a(5a-3)-4(5a-3)
(5a-4)(5a-3)
So l=5a-4
b=5a-3
2) The expression can also be written as 35y²+28y-15y-12
7y(5y+4)-3(5y+5(
(7y-3)(5y+4)
So l=7y-3,b=5y+4
Method used= Mid term split
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