Make a polynomial identity. Using the given equations, demonstrate the proof of polynomial identity through an algebraic proof and a numerical proof in an engaging way.

Label and display your new polynomial identity
Prove that it is true through an algebraic proof, identifying each step


(x – y)
(x + y)
(y + x)
(y – x)
(x + a)
(y + b)
(x2 + 2xy + y2)
(x2 – 2xy + y2)
(ax + b)
(cy + d)

Respuesta :

Base on the question which ask to prove that the said expression is true through an algebraic proof and in my further research, the answer would be the following:
x(y + x) + y(y + x) distributive property
 xy + x2 + y2 + xy distributive
x2 + xy + xy + y2 associative

I hope you are satisfied with my answer and feel free to ask for more if you have question and further clarifications