Question

list the all identities of polynomial

Answer 1

$( {x + y)}^{2} = {x}^{2} + 2xy + {y}^{2} \\ ( {x - y)}^{2} = {x}^{2} - 2xy + {y}^{2} \\ ( {x + y)}^{3} = {x}^{3} + {y}^{3} + 3xy(x + y)$
$( {x - y)}^{3} = {x}^{3} - {y}^{3} - 3xy(x - y) \\ ( {x}^{2} - {y}^{2} ) = (x - y)(x + y)$

Answer 2

Answer:

hope this helps ☺️☺️☺️