Question

Factorise (x + 2)2 + y2 + 2y (x + 2).​

Answer 1

Answer:

Step-by-step explanation:

(x+2) or (y+2)

X=-2 or y=-2

Answer 2

Answer:

$(x + 2) ^{2} + y ^{2} + 2y(x + 2) \\ = {x}^{2} + 4x + 4 + {y}^{2} + 2xy + 4 \\ = {x}^{2} + 2xy + {y}^{2} + 4x + 8 \\ = {(x + y)}^{2} + 4x + 8$

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