Jorge12345 Jorge12345

01-05-2015
Mathematics

contestada

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

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belcatya belcatya

01-05-2015

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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