subject
Mathematics, 17.12.2020 08:20 martymangaroo

The height of a soft ball that is thrown 4 feet from the ground can be approximated by the function y =  - 7x {}^{2}   { + 20x + 4}
where y is the height of the soft ball in feet x seconds after it is thrown. graph this function. find the time it takes the soft ball to reach its maximum height, the soft balls maximum height, and the time it takes the soft ball to return to the ground

please help asap !!

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 16:30
International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?
Answers: 2
question
Mathematics, 21.06.2019 19:00
Ineed to know the answer to this algebra question.
Answers: 1
question
Mathematics, 21.06.2019 21:00
Finding tbe values of the variables in each kite
Answers: 1
question
Mathematics, 21.06.2019 21:50
Which value of y will make the inequality y< -1 false?
Answers: 2
You know the right answer?
The height of a soft ball that is thrown 4 feet from the ground can be approximated by the function...
Questions
question
Mathematics, 21.08.2019 22:10
question
Mathematics, 21.08.2019 22:10