The Fuel Efficiency (In Miles Per Gallon) of a Sport $E = 0.00005 x ^ { 2 } - 0.3 x + 41$

Multiple Choice

The fuel efficiency (in miles per gallon) of a sport utility vehicle (SUV) depends on its weight according to the formula
$E = 0.00005 x ^ { 2 } - 0.3 x + 41$
Where x is the weight of an SUV in pounds. According to the model, what is the weight of the least fuel-efficient SUV

A) 3,000 pounds
B) 3,100 pounds
C) 2,000 pounds
D) 6,000 pounds
E) 491 pounds