Please include neat, complete solutions showing all the steps you used to get your final answer. Be sure your graphs are well labelled, and your curves each easily distinguished with colour coding if you have more than one curve on a grid.
1. Make a sketch of the function
y = - 2 푥^2 + 12x + 32
Your sketch should show; x and y intercepts location of the vertex Make sure you show all your working. 2. For what value of k does the equation 푥^2 + kx + 9 have:
a. Two distinct real root
b. One real root
c. No real root 3. An object is launched at 19.6 m/s from a 58.8 m tall platform. The equation for the object's height above the ground (y) at time t seconds is y = –4.9푡^2 + 19.6t + 58.8
a. Use the quadratic formula to find the roots of this equation.
b. What do these numbers represent?
c. At what time does the object hit the ground? 4. You are given you two equations and two graphs, which you must match to the appropriate columns. You then need to answer all of the questions beneath each column.
A student stands facing a motion
detector. He quickly walks toward
the detector, slows down, stops and
then slowly walks away from the
detector. He speeds up as he gets
farther away from the detector.
A diver is on the diving platform
at Wonder Mountain in
Canada’s Wonderland. She
jumps up and dives into the
water at the base of the
mountain.
Equation:
(Which equation fits this model, and why?)
Graph:
Which graph fits the selected equation, and why?
1. How far is the student from the
detector when he starts to walk?
1. How high is the platform
above the ground?
2. When is the student closest to the
detector?
2. What is the diver’s maximum
height above the water?
3. What is his distance from the
detector after 2 seconds?
3. At what time is she 36 m
above the water?
4. When is he more than 3m from
the detector?
4. When is she less than 21 m
from the water?
Quadratic Functions Assignment - Virtual High School (VHS) - MCF3M
1. PanHelp
MCF3M e1+, Functions and Applications, 11,University - Virtual High School (VHS)
Unit Assignment: Quadratic Functions
Assignment Help | 100% Plagiarism Free | Success Assured | Email Now to get quote – admin@panhelp.com
2. Assignment Help | 100% Plagiarism Free | Success Assured | Email Now to get quote – admin@panhelp.com
Please include neat, complete solutions
showing all the steps you used to get
your final answer. Be sure your graphs are
well labelled, and your curves each
easily distinguished with colour coding if you
have more than one curve on a
grid.
1. Make a sketch of the function
y = - 2 𝑥2
+ 12x + 32
Your sketch should show;
x and y intercepts location of the vertex
Make sure you show all your working.
Please contact to get complete assignment
Email - admin@panhelp.com
3. Assignment Help | 100% Plagiarism Free | Success Assured | Email Now to get quote – admin@panhelp.com
Please contact to get complete assignment
Email - admin@panhelp.com
2. For what value of k does the equation
𝑥2
+ kx + 9 have:
a. Two distinct real root
b. One real root
c. No real root
4. Assignment Help | 100% Plagiarism Free | Success Assured | Email Now to get quote – admin@panhelp.com
Please contact to get complete assignment
Email - admin@panhelp.com
3. An object is launched at 19.6 m/s
from a 58.8 m tall platform. The
equation for the object's height above
the ground (y) at time t seconds is
y = –4.9𝑡2
+ 19.6t + 58.8
a. Use the quadratic formula to find the
roots of this equation.
b. What do these numbers represent?
c. At what time does the object hit the
ground?
5. Assignment Help | 100% Plagiarism Free | Success Assured | Email Now to get quote – admin@panhelp.com
Please contact to get complete assignment
Email - admin@panhelp.com
4. You are given you two equations and
two graphs, which you must match to
the appropriate columns.
You then need to answer all of the
questions beneath each column.
The equations The graphs
d = - 3𝑡2
+ 6t + 45
d = 0.08𝑡2
- 1.6t + 9
6. Assignment Help | 100% Plagiarism Free | Success Assured | Email Now to get quote – admin@panhelp.com
Please contact to get complete assignment
Email - admin@panhelp.com
A student stands facing a
motion detector. He quickly
walks toward the detector,
slows down, stops and
then slowly walks away
from the detector. He
speeds up as he gets
farther away from the
detector.
A diver is on the diving
platform at Wonder
Mountain in Canada’s
Wonderland. She
jumps up and dives into
the
water at the base of the
mountain.
Equation:
(Which equation fits this model, and why?)
Graph:
Which graph fits the selected equation, and why?
1. How far is the student from
the
detector when he starts to walk?
1. How high is the platform
above the ground?
2. When is the student closest to
the
detector?
2. What is the diver’s
maximum
height above the water?
3. What is his distance from the
detector after 2 seconds?
3. At what time is she 36 m
above the water?
4. When is he more than 3m
from
the detector?
4. When is she less than 21
m
from the water?
