Rewrite the equation by completing the square X^2+6x+9=0 (X+?)^2=?
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Answer:
11 feet.
Step-by-step explanation:
We are told that Tenley is making a square frame for her painting. She is using 4 pieces of wood that are each 2.75 ft long.
To find the total amount of wood used in making the frame we will multiply amount of wood of each piece (2.75) by number of wood piece used to make the frame (4).
Therefore, Tenley used 11 feet of wood to make the frame.