Please help me to simplify.............. 2b​2+ 8ab + 4ac + bc

2b2+8ab+4ac+bc=2bb+4a+cb+4a                                        =b+4a2b+cThus, 2b2+8ab+4ac+bc=b+4a2b+c

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2 b2+8 ab+4 ac+ b c

=2abc (b+4+2+1)

this is the answer.i think this is an anime picture you post.

 
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