Question

find the sum of the following expression
5p2 + 7q - 6r2 , 9p2 - 9q + 2r​

Answer 1

Answer:

5p2+7q+6r2,9p2-9q+2r=

29+2+2+2 = 35

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

29+2+2+2=35

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