Given the vertex (-1, 6) and a point (2, -2), answer the next two questions
Question 14
14.
Find the 'a' value of this parabola.
Question 15
15.
Write the equation of the parabola in vertex (graphing) form.
Given the vertex (4, -3) and a point (-1, -1), answer the next two questions
Question 16
16.
Find the 'a' value of this parabola.
Question 17
17.
Write the equation of the parabola in vertex (graphing) form.
Review Lesson 4-2
Question 18
18.
Write this function in standard form:
Question 19
19.
Write this function in standard form:
Question 20
20.
What is the vertex of this parabola? (without your graphing calculator)
Question 21
21.
What is the vertex of this parabola? (without your graphing calculator, in fraction form)
Question 22
22.
Write this function in vertex (graphing) form: (without your graphing calculator)
Question 23
23.
Write this function in vertex (graphing) form: (without your graphing calculator)
Question 24
24.
What is the axis of symmetry of this parabola?
Question 25
25.
What is the axis of symmetry of this parabola?
Review Lesson 4-3
Question 26
26.
Using your graphing calculator, find the equation of the parabola that passes through these points:
round to 3 decimals if necessary
Question 27
27.
The table below gives the distance a person throws a ball compared to the height of the ball. Use this information to answer this and the next 3 questions.
Write the quadratic equation that models this data.
Question 28
28.
How far away from the person will the ball land?
Question 29
29.
How high is the ball when it is 13 horizonal feet from the person?
Question 30
30.
When the ball is ~7 feet in the air the SECOND TIME, how far away from the person is the ball?
Review Lesson 4-4
Question 31
31.
Factor completely:
Question 32
32.
Factor completely:
Question 33
33.
Multiply using F.O.I.L.
Question 34
34.
Factor completely:
Question 35
35.
Factor completely:
Question 36
36.
Factor completely:
Question 37
37.
Factor completely:
Review Lesson 4-5 (need x= in front of each answer, answers separated by a comma)
Question 38
38.
Solve by factoring (show your work)
Question 39
39.
Solve by factoring (show your work)
Question 40
40.
Solve by factoring (show your work)
Question 41
41.
Find the x-intercepts by graphing
Question 42
42.
This little boy kicked a soccer ball that followed path modeled by this function. How far did he kick the ball (in feet)?
Question 43
43.
How high did the little boy kick the ball?
Question 44
44.
Dante and Armando are playing hackey sack. Dante kicks the sack toward Armando and it leaves his foot following the path modeled by this function: (where y is the height in feet and the x is the horizonal distance traveled in feet)
How high does the hackey sack go (to the nearest foot)?
Question 45
45.
If Armando and Dante are standing 7 feet apart, will Armando be able to return this kick without stepping toward Dante?
Question 46
46.
How far away from Dante will the hackey sack land (to the nearest foot)?
