Factorise (x + 2)2 + y2 + 2y (x + 2).
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(X+2)2+y²+2y(X+2)
=2x +4+y²+2yx+4y
Answered by
1
Answer:
Step-by-step explanation:
(X+2)2+y²+2y(X+2)
=2x +4+y²+2yx+4y
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