Question

(1) Area: 35 y² +13y-12​

Answer 1

35y2+13y−12

=35y2+28y−15y−12

=7y(5y+4)−3(5y+4)

=(7y−3)(5y+4)

Therefore, the possible length and breadth are 7y-3 units and 5y+4 units