Perform the indicated operations. -3√5 + 2√5 -3√27 -3√27 -3√27 -3√12+ 3√3 +3√20 √6 ∙ √2 √2/(4√8)

The table below shows the approximate height of an object x seconds after the object was dropped. the function h(x)= -16x^2 +100 models the data in the table. for which value of x would this model make it the least sense to use? a. -2.75 b. 0.25 c. 1.75 d. 2.25