Question

(a - 1)x² + a²xy +(a + 1) y2​

Answer 1

Answer:

x^2-x^2+ a^2xy+y^2a+y^2

it is the final answer as nothing is cutting

hope it will help

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Answer 2

Step-by-step explanation:

(a -1)x² + a^2xy + (a + 1)y2

= (a -1)x^2 + {(a-1) (a+1) +1}xy + (a+1)y2

= (a-1) x^2 + (a-1) xy + (a-1) xy + (a+1)y2

= (a-1)x (x+ay+1) + y(x+ay+y)

= (x+ay+1) (ax-x+y)