sagarkunwar896 sagarkunwar896

14-02-2021
Mathematics

contestada

Factorize
2(x+y) ²+9 (x+y)+7

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Maithaelk2007 Maithaelk2007

14-02-2021

Answer.!.!.’hope it help

Ver imagen Maithaelk2007

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Ln26931 Ln26931

14-02-2021

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)

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