Question

7P^2 - 16pq + 9 and -8p^2 + 20pq - 2

Answer 1

Answer:

7p²-16pq+9-8p²+20pq-2

-p²+4pq+7

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Answer 2

Step-by-step explanation:

7p^2 - 16pq + 9

-8p^2 + 20pq -2

So,answer is

-1p^2 + 4p^2 + 7