You throw a snowball from a height of 12 feet with an upward velocity of 14 feet per second. The function h=−16t^2+14t+12 gives the height h of the snowball after t seconds. When does the snowball hit the ground? Round your answer to the nearest tenth. (Two answers)

Lindsay used two points, (x,y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?

Which inequality has a dashed boundary line when graphed ?

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)