Students in a lab measured the breaking strength S (in pounds) of wood 2 inches thick, x inches high, and 12 inches long. The results are shown in the table below. Use the model 
to approximate the breaking strength when 
. Round
your answer to two decimal places.
????
x4681012S2,4025,49210,34216,28223,892?
A. 615.98 pounds
B. 410.19 pounds
C. 977.76 pounds
D. 821.77 pounds
E. 771.97 pounds
Answer: A
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