1.

Give possible expression for the length and breadth of a rectangle havin A=35y²+13y-12

Answer» GIVEN Area:

35y²+13y-12

To FIND :

Length and BREADTH

Solution :

Factorising 35y²+13y-12

[By MID term spilting]

35y²+13y-12

35y²+28y-25y-12

7y(5y+4)-3(5y+4)

(5y+4) (7y-3)

Length = 7y-3

Breadth = 5y+4


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