Complete the square for the following quadratic equation to determine its solutions and the location of its extreme value. y=-x^2+4x+12

Suppose a ball is dropped fromca height of 6ft. it bounces back up but time it bounces, it reaches only 7/10 of its pervious height. what is the total of each height that the ball reaches after 5 bounces

Helena lost her marbles. but then she found them and put them in 44 bags with mm marbles in each bag. she had 33 marbles left over that didn't fit in the bags.

How many terms does the polynomial x^2 y^2 have