Week 5 Tuesday Warmup: Factoring Quiz Name:phsmath.startlogic.com/Spring/Documents/Algebra... · A1...
Transcript of Week 5 Tuesday Warmup: Factoring Quiz Name:phsmath.startlogic.com/Spring/Documents/Algebra... · A1...
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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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8x8
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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.