Question

please answer this qued​

Answer 1

as per laws of integers

6x^2 - 2x^2 + y^2 - 2y
4x^2 - y



hope it helps

Answer 2

${6}^{2} - {2x }^{2} \: + \: {y}^{2} - {2y}^{2} \\ ( {y}^{2} - \: {2y}^{2} ) \: { - 2x}^{2} + {y}^{2} \\ - {y}^{2} - {2y}^{2} + {y }^{2} ans.$