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3 years ago

The area of a square painting is 81p^2+90p+25 what is the side length of the paining

Mathematics

1 answer:

IgorLugansk [536]3 years ago

5 0

81p²+90p+25=(9p)²+2*9p*5+5²=(9p+5)²
so the side length of the paining is 9p+5

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