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Which choice is appropriate simplified form and restriction for the variable (x+3)(x+7)/3x+21 A) 3/x+7 (x ≠ -7) B) x+7/3 (x ≠ -7) C) x+3/3 (x ≠ -7) D) 3/x+3 (x ≠ -3) Please help and explain the answer
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Which choice is appropriate simplified form and restriction for the variable (x+3)(x+7)/3x+21

A) 3/x+7 (x ≠ -7)

B) x+7/3 (x ≠ -7)

C) x+3/3 (x ≠ -7)

D) 3/x+3 (x ≠ -3)

Please help and explain the answer too!

User Azaria Gebremichael
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c. I used the app math way. it has been a lifesaver.
User Ryan Thames
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