A square concert stage in the center of a fairground has an area of 4x^2 + 12x +9 ft^2. The dimensions of the stage have the for
m cx+d where c and d are whole numbers. Find and expression for the perimeter of the stage. What is the perimeter when x = 2 ft?
1 answer:
Answer:
(8x+12) feet.The perimeter when x=2ft is 28 feet.
Step-by-step explanation:
The solution is in the attached file.
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