Question

adding the algebraic expression p=n²+6n+7 Q=8n+7y+4 P+Q=?​

Answer 1

Answer:

P + Q = n² + 14n + 7y + 11

Step-by-step explanation:

p=n²+6n+7  Q=8n+7y+4

P + Q = n² + 6n + 7 + 8n + 7y + 4

        = n² + 14n + 7y + 11