Question

15(х + y)2 – 5х – 5y​

Answer 1

Answer:

I think its not correct but tried

Step-by-step explanation:

15x + 15y * 2 - 5x - 5y

try to solve next

Answer 2

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15(х + y)2 – 5х – 5y

$\huge\boxed{\fcolorbox{orange}{red}{Answer}}$

15(х + y)2 – 5х – 5y

=15x+15y×2-5x-5y

=15x-5x+30y-5y

=10x+25y