Which of the following is most likely the next step in the series? ​

Place the following steps in order to complete the square and solve the quadratic equation,

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

Which of the following shows the length of the third side, in inches, of the triangle below