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Week 5 Tuesday Warmup: Factoring Quiz Name:phsmath.startlogic.com/Spring/Documents/Algebra... · A1...

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A1 S2 w5d3 combined lesson.notebook 1 Week 5 Tuesday Warmup: Factoring Quiz Name: ______________ Factor the following: show all work a.) 4x 2 + 10x b.) 4x 2 9 c.) 11x 3 9x 2 +11x9 d.) 24x 3 +60x 2 +36x+90 e.) 18x 2 27 f.) x 2 12x +36 Academic Recovery for Ch6/7 test T & W 2/12 & 2/13 Tuesday in room N6 after 7th
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Week 5 Tuesday Warm­up:  Factoring Quiz Name: ______________ 

 Factor the following: show all worka.)  4x2+ 10x b.) 4x2­9

c.) 11x3­9x2+11x­9 d.) 24x3+60x2+36x+90

e.) 18x2­27 f.)  x2­12x +36

Academic Recovery for Ch6/7 test T & W 2/12 & 2/13 Tuesday in room N­6 after 7th

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Notes 9­1  Quadratic Graphs and Their Properties

Now you try:

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Algebra 1 Wk 5 Block CW/HW    8.6 Common Core Applications of Factoring 

1.  The length of a rectangle is 3x+2, the width is 2x­7.  What is the area of the rectangle?  

Remember:  Area of a rectangle:  A=LW

2.  The length of a rectangle is 4x­1, the width is x+5.  What is the area of the rectangle?  

3.  The length of a rectangle is 2x­3, the width is 5x+4.  What is the area of the rectangle?  

4.  The area of a rectangular computer screen is 4x2+20x+16.  The width of the screen is 2x+8.  What is the length of the screen?

5.  The area of a rectangular granite countertop is 12x2+10x­12.  The width of the countertop is 2x+3.  What is the length of the countertop?

6.  The area of a rectangular book cover is 4x2­6x­40.  The width of the book cover is 2x­8.  What is the length of the book cover?

Tues

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x­1 x­1

x­4

x­4

7. Find an expression that represents the area of the shaded region. 

A)B)

xx

X+3

2x­5

C)

2x+1

x+3x+6

x­4

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HW: Finish w5d3 packet (not WU)        Finish w5d2 packet #3, 5, 7

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changed

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8x8

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changed

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8x8

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Answers to Friday's HW

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add other version of test answers

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change

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CW:  Notes/Practice 8­8  Factoring Polynomials With 4 Terms

1. What is the factored form of     ?

2. What is the factored form of     ?

3. Factor:  

Now you try:  Factor each expression.

a. b.

c. d.

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HW p 531: 13­17 all, 22­24 all

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Alg 1 Week 5 Tues Warm Up

1. Skill 12:  Simply Exponential Expressions.  Simplify, leaving no negative exponents.   Show all steps.

2. Skill 13:  Multiplying Polynomials: Use a rectangle to multiply and solve the following  problem.

3. Skill 14:  Factor a trinomial

4. Put into standard form, then name the polynomial based on its degree and number of terms.

a.

b.

5. Add or subtract , then put answer in standard form.


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