Choose the equation that shows a step in the process of completing the square on the given quadratic. y = x2 + 8x – 3 y = x2 + 8x + 8 – 3 – 8 y = x2 + 8x + 8 – 3 + 8 y = x2 + 8x + 16 – 3 – 16 y = x2 + 8x + 16 – 3 + 16 The vertex form of the function is y = (x + )2 + .

Alex took his brother to a birthday party. the party was scheduled to last for 1 and 3/4 hours but they stayed for 4/5 of an hour more. how long did she stay at the party?

Is there a direction u in which the rate of change of f(x,y)equals=x squared minus 3 xy plus 4 y squaredx2−3xy+4y2 at p(1,2) equals 14? give reasons for your answer. choose the correct answer below. a. no. the given rate of change is smaller than the minimum rate of change. b. no. the given rate of change is larger than the maximum rate of change. c. yes. the given rate of change is larger than the minimum rate of change and smaller than the maximum rate of change.

If 3 3/4 lb. of candy costs 20.25 how much would 1lb. of candy cost