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DedPeter [7]
3 years ago
12

Factorize2(x+y) ²+9 (x+y)+7​

Mathematics
2 answers:
Anna11 [10]3 years ago
8 0

Answer:

(2x+2y+7)(x+y+7)

Step-by-step explanation:

I suspect this is what you are expected to do.

Define z=x+y

2z^2+9z+7

2z^2+2z+7z+7

2z(z+1)+7(z+1)

(2z+7)(z+1)

(2x+2y+7)(x+y+7)

const2013 [10]3 years ago
4 0
Answer.!.!.’hope it help

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