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Today at 6:08 AM
Mathematics

Answered

Subtract. (7n2+9n+9)–(n+7)

Answer :

wegnerkolmp2741o wegnerkolmp2741o

Today at 6:13 AM

Answer:

(7n^2+8n+2)

Step-by-step explanation:

(7n^2+9n+9)–(n+7)

Distribute the minus sign

(7n^2+9n+9)–n-7

Combine like terms

(7n^2+8n+2)

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