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goldfiish [28.3K]
2 years ago
5

The factorization of (x+y)^2+2(x+y)+1 isplease answer​

Mathematics
2 answers:
Schach [20]2 years ago
8 0

Step-by-step explanation:

Using:(a+b) ² =a²+2ab+b²

Hope it is helpful to you

solong [7]2 years ago
3 0

Answer:

(x + y+ 1)^2

Step-by-step explanation:

Using : (a + b)^2 = a^2 + 2ab + b^2\\\\(x+ y)^2 + 2(x +y) + 1 , \ where \  a = (x+y) , \ b = 1 \\\\= (x +y)^2 + ( 2 \times 1 \times (x+y)) + 1^2\\\\= (x +y+ 1)^2

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