Which of the following is not a condition that must be met before you can use the quadratic formula to find the solutions of an equation?
A. There can be no term whose degree is higher than 2.
B. The coefficient of the x2-term cant be zero.
C. One side of the equation must be zero.
D. The coefficient of the x2 -termmust be positive.

After two years, how much has been paid into interest?

Plz heeeeeeelp plz give me the answer

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below: