Given that the price has been estimated using the model: p=1.65t^2+18.25t+155 setting 2010 to represent zero, then from 2010-2018=8 years thus p(8)=1.65*8^2+18.25*8+155 =406.6 thus our total estimated price will be: $406600 this is approximately equal to $407000 hence the answer is B
<span>If the equation for price is equal to 1.65t^2 + 18.25t + 155, where t is years since 2010, in order to calculate the price in 2018 we should simply substitute t = 2018-2010 = 8 into the equation.
So t^2 = 64, p = 1.65*64 + 18.25*8 + 155 = 105.6 + 146 + 155 = 405.6
So the closest estimate of those given would be $407,000.</span>
