Answer:

B. 2x2+4x+2 x+1 A * X a+b a

4x + 4x + 2 2

___________ ÷ ___

x + 1 x

8x + 2 x

_________ x ___

x + 1 2

2(4x + 1) x

_________x ___

x + 1 2

4x + 1

_______x X

x + 1

x x(4x + 1)

___________

x + 1

= 4x² + x

_________

x + 1

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