2 ∞ & Beyond

Unit 3 Quadratic Functions. Pre-AP Grade 11 Math. Click on Tags for more.

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CONGRATS

You’re officially done the Math Test! That wasn’t too hard right? Hope you studied well and did great :)

Remember to complete CP 116-199 for tomorrow! New Unit !

That’s all for now, thanks !

-isabel

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MATH TEST

Postponed to Wednesday Nov 2

[stefanieshank]

trick-or-ween

blog / insta / shop

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Happy Halloween!

A.k.a. day before the Math Test!

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TEST ON NOV 1st

TEST COMING UP TEST COMING UP

make sure you know these concepts

Operations with Radicals

Square roots, Principal Square Roots

Radicals and Mixed Radicals (Addition, Subtraction, Multiplication, Division)

Operations with Complex Numbers

Find optimum value. Max or Min

Introduction to Polynomial Functions (and Power Functions)

How to define and classify polynomial functions

Use graphs, table of values

Characteristics of Polynomial Functions

How to analyze Table of Values, Equations, Graphs

I.e Degree, max # of x intercepts, even or odd functions

Factored Form of Polynomial Functions

Key properties of polynomial function in factored form

Families of Polynomials

Determine equations, represent infinite set of polynomial functions

Solving Polynomial Equations

Find X Values that make a Polynomial true

The Intersection of Lines and Parabolas

Solve linear quadratic systems

Good luck studying

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The quadratic formula

With the quadratic formula, we can solve any quadratic equation! Learn how to use it with an example.

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Day 10 REVIEW

Review-Polynomial Functions 11UPre-AP on CP page 110, answers on page 111.

Textbook pages

Page 154 #1-9

Page 155 #11, 13, 15, 19-21, 24-34,

Page 684 # 1,3,8,10, 11,15a

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Practice with Linear Quadratic Systems

More practice with Linear Quadratic Systems

-Isabel

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Point of Intersection

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Quadratic Formula

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Day 9

Linear Quadratic Systems  CP page 108-109

Answers are on CP page 109!

-Isabel

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Lesson 9 Summary

The Intersection of Lines and Parabolas

Make sure to review how to solve Linear Systems from grade 10 with Substitution.

To solve Linear-Quadratic systems:

You can solve graphically by completing the square or factoring the quadratic equation and graphing it with the linear equation

solutions are not as accurate

able to see solutions

You can solve algebraically by making the equations equal to each other to find the POI.

Use the quadratic formula to solve . Remember to include a therefore statement with the POI’s.

Possible Solutions for a Linear-Quadratic System of Equations

There are 3 possible arrangements

-Isabel

[limestyle]

“If you’re not prepared to be wrong, you’ll never come up with anything original.” ― Ken Robinson

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Improve your math skills by practicing free problems in 'Solve polynomial equations' and thousands of other practice lessons.

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Practice with Higher Degree Polynomial Equations

Practice with solving polynomial equations

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Day 8

Solving Polynomial Equations: Exercises CP page 105

Answers at the bottom of the page

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Lesson 8 Summary

Solving Polynomial Equations

degree tells you how many real and complex solutions to expect

we can solve polynomial equations with factoring

Check the Extra practice tab if you need more questions to do

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