Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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please help with this (not a graded assignment)

Transcribed Image Text:Ⓒ Carnegie Learning, Inc.
JOURNAL
Describe how to determine the
concavity of a parabola.
PRACTICE
LESSON 4 ASSIGNMENT
> Use a separate piece of paper for your Journal entry.
REMEMBER
The form of a quadratic function-general, factored, or
vertex-reveals different key characteristics, such as the
x-intercept(s), y-intercept, vertex, axis of symmetry, and
concavity up or down.
Write a quadratic equation for the parabola that passes through the point (2, -3) with
roots (-6, 0) and (4, 0).
Given three points, you can determine a unique quadratic
function algebraically by writing and solving a system
of equations.
2 Mitzu shoots an arrow from an initial height of 2 meters. The arrow reaches its maximum
height of 20 meters after it has flown a distance of 60 meters.
a Write a quadratic function to represent the height of the arrow as a function of
its distance.
Go to Live
Determine the height of the arrow after it has flown a distance of 100 meters.
chin
3 Use your knowledge of reference points to write an equation for the quadratic function that
has a vertex at (4, -3) and passes through (6, -1).
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