3/8 Alg2: Review of Polynomial Functions

Presentation

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Mathematics

•

11th Grade

•

Medium

•

CCSS

HSA.APR.A.1, HSF-IF.C.7C

Standards-aligned

Kourtney Kukowski

Used 8+ times

FREE Resource

7 Slides • 11 Questions

Review of Chapter 3: Piecewise-Defined Functions

Algebra 2

Morning/Afternoon/Evening Message

Happy Monday! I hope you are enjoying your asynchronous day :)

First of all, great work on your finals last week. It was a stressful and trying time, but you are strong and determined and you pushed through because you deserve success.

Today is just a review of Chapter 3: Polynomial Functions. There are a total of 9 questions. This is to prepare you to move on to the next section of Chapter 3 tomorrow!

Announcements:

Makeup work from Trimester 2 is officially no longer being accepted.

This assignment is due by 11:59 PM.

Agenda

Learning Target
Overview of Chapter 3 so far
5 questions on section 1
4 questions on section 2
Learning Target check-in

Poll

Rate your current state of understanding of the learning target.

Learning Target: I can identify the key features of polynomial functions and calculate the sum, difference, and product of polynomial functions.

4 - I can teach it!

3 - I understand it.

2 - I'm getting there.

1 - I don't understand, I need some more help.

Chapter 3: Polynomial Functions

Section 1: Graphing

Section 2: Adding, Subtracting, Multiplying

(Tomorrow, Section 3: Polynomial Identities)

Let's review!

There are a total 10 questions. Use your final exam review sheet to help you if you need!

Multiple Choice

1. Identify the degree of the polynomial:

f\left(x\right)=x^2+9x-14x^{-9}-2x^6

-9

Multiple Choice

2. Identify the leading coefficient of the polynomial:

f\left(x\right)=x^2+9x-14x^{-9}-2x^6

-2

-9

-14

Multiple Choice

3. Identify the number of terms of the polynomial:

f\left(x\right)=x^2+9x-14x^{-9}-2x^6

Multiple Choice

4. Choose the correct classification of the polynomial. $f\left(x\right)=-5x^3+8x\ -\ 4$

Odd degree

Positive leading coefficient

Odd degree

Negative leading coefficient

Even degree

Positive leading coefficient

Even degree

Negative leading coefficient

Multiple Choice

5. Determine the end behavior of the polynomial as x approaches positive infinity: $f\left(x\right)=-5x^3+8x\ -\ 4$

y approaches positive infinity

y approaches negative infinity

Great work so far!

Only 4 more questions on section 2 and you'll be finished :)

Multiple Choice

6. Add the polynomials.

\left(4a^2b-3ab^2+2ab+5\right)+\left(2a^2b+3ab^2-7ab\right)

$6a^4b^2-5a^2b^2+5$

$6a^2b-9ab^2-14ab+5$

$6a^2b-ab^2-5ab+5$

$6a^2b-5ab+5$

Multiple Choice

7. Subtract the polynomials.

\left(4a^2b-3ab^2+2ab+5\right)-\left(2a^2b+3ab^2-7ab\right)

$2a^2b-6ab^2+9ab+5$

$6a^2b-9ab^2-14ab+5$

$6a^2b-ab^2-5ab+5$

$6a^2b-5ab+5$

Multiple Choice

8. Multiply the polynomials.

\left(6n^2-7\right)\left(n^2+n+3\right)

$6n^4+6n^3+11n^2-7n-21$

$6n^3+11n^2-7n$

$6n^4+n^3+n^2-21$

Multiple Choice

9. Multiply the polynomials.

\left(x+2y\right)\left(x^2-xy+3y\right)

$x^3+x^2y+3xy-2xy^2+6y^2$

$x^3-3x^2y+3xy-2xy^2+6y^2$

$x^3-xy-6y^2$

Poll

Rate your current state of understanding of the learning target.

Learning Target: I can identify the key features of polynomial functions and calculate the sum, difference, and product of polynomial functions.

4 - I can teach it!

3 - I understand it.

2 - I'm getting there.

1 - I don't understand, I need some more help.

Great work! Be sure to submit this assignment through Quizizz to receive your credit for the day.

Have a happy Monday :)

Review of Chapter 3: Piecewise-Defined Functions

Algebra 2

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