A square playground has an area of 10,000 ft^2. What is the length of the side of the playground? Show your work.

An arrow is shot vertically upward at a rate of 180ft/s. use the projectile formula h=−16t2+v0t to determine at what time(s), in seconds, the arrow is at a height of 420ft. round your answer(s) to the nearest tenth of a second.

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

Which zero pair could be added to the function f(x) = x2 + 12x + 6 so that the function can be written in vertex form? o 3, -3o 6,629,-936, 36