SOLUTION: Perimeter of a rectangle. The width of a rectangular playground
is 2x - 5 feet, and the length is 3x + 9 feet. Write a
polynomial P(x) that represents the perimeter and then
eva
Algebra.Com
Question 322105: Perimeter of a rectangle. The width of a rectangular playground
is 2x - 5 feet, and the length is 3x + 9 feet. Write a
polynomial P(x) that represents the perimeter and then
evaluate this perimeter polynomial if x is 4 feet
Thanks for you help
Vanessa
Answer by JBarnum(2146) (Show Source): You can put this solution on YOUR website!
p=2(2x-5+3x+9)
p=2(5x+4)
p=10x+8
if x=4
then
p=48
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