Question

Give possible expressions for the length and breadth
of a rectangle A = 35y² +13y-12 (Area)​

Answer 1

Area = 35y^2 + 13y - 12

= length x breadth

Factorising the given equation to find out length and breadth.

35y^2 + 13y - 12

= (y - 4/5) (y - 3/7)

as length is greater than breadth

length = y - 3/7

breadth = y - 4/5...