Question

give possible values for lenght and breadth of the rectangle whose area is 4x2-y2.​

Answer 1

$4x^{2} -y^{2} = (2x)^{2} - y^{2} = (2x+y)(2x-y)\\ a^{2} -b^{2} = (a+b)(a-b)$Step-by-step explanation:

so possible length and breadth are (2x+y)(2x-y)