(x + y + 2)(y +1) sorry this is all it says

1 answer:

8 0

Answer:

Step-by-step explanation:

$(x + y + 2)(y + 1) = \\ xy + x + {y}^{2} + + y + 2y + 2 = \\ xy + x + {y}^{2} + 3y + 2$

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