It is 293 in total it is like 220 plus 73 and it is 293
Answer:
4 & 1
Step-by-step explanation:
(2x+4)(-2x+1)
It's 4 and 1 because those are the points where the graph touches the x axis.
1. All the Y values decrease by 3, so this is a linear function.
Answer would be the third choice.
2. First, factor 2 out of the equation. Then divide both sides by 2. After that use the quadratic formula to solve for x.
X = 0.94, -3.19 The third choice is the answer
3. subtract 17 from both sides, now you have a polynomial. Using the quadratic formula to solve for X, the answer is 3.25, -5.24
If the speed of the ball after kicking is 48 feet per second then the ball will return on the ground after 3 seconds.
Given that the speed of the ball after kicking is 48 feet per second and the function that represents the height of the ball is
.
We are required to find the time that the ball took to travel before returning the ground.
We know that speed is the distance a thing covers in a particular time period.
The height of the ball after t seconds is as follows:
h(t)=![-16t^{2} +48t](https://tex.z-dn.net/?f=-16t%5E%7B2%7D%20%2B48t)
It is at ground at the instants of t.
Hence,
=0
-16t(t-3)=0
We want value of t different of 0, hence :
t-3=0
t=3.
Hence if the speed of the ball after kicking is 48 feet per second then the ball will return on the ground after 3 seconds.
Learn more about speed at brainly.com/question/4931057
#SPJ1
Answer:
B
Step-by-step explanation: let me know if this is wrong