ajerickson2421 ajerickson2421
  • 18-11-2022
  • Mathematics
contestada

A square patio had the same number of feet added to its length and width. The
equation A(x) = x² + 18x + 81 represents the area of the new patio in square feet,
where a was the length and width of the original patio, in feet. How many feet were
added to the length and width of the patio?

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