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CHAPTER 6
QUADRATIC EQUATIONS

Homework Solutions (Click the link on the left, password is class #)

Unit Assignment
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☑​ Day1 (Nov 25) - SOLVING QUADRATICS BY FACTORING

LEARNING GOAL:
I am learning how to solve quadratic equations by factoring.


SUCCESS CRITERIA:
I can determine the zeros/x-intercepts of any quadratic equation by factoring.


​EXTRA PRACTICE:  
Handouts given in class.


HANDOUTS
1 - Solving by Factoring SOLUTIONS
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☑​ ​Day2 (Nov 26) - INTRO TO QUADRATIC EQUATIONS

LEARNING GOAL:
I am learning quadratic equations as well as how to solve them using graphing and factoring method.


SUCCESS CRITERIA:
I can determine the zeros/x-intercepts of any quadratic equation by graphing and factoring.


​EXTRA PRACTICE:  
Handouts given in class.


HANDOUTS
2 - Intro to Quadratic Equations HANDOUT
File Size: 437 kb
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2 - Intro to Quadratic Equations SOLUTIONS
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☑​ Day3 (Nov 30)-APPLICATIONS of SOLVING by FACTORING

LEARNING GOAL:
I am solving word problems by factoring.


SUCCESS CRITERIA: I can successfully solve word problems by factoring.Example: If the sides of a square are increased by 3 m,the area becomes 64 m . Find the length of a side of the original square .


​EXTRA PRACTICE:  
Handouts given in class.


HANDOUTS
3 - Applications of Solving by Factoring HANDOUT
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3_-_applications_of_solving_by_factoring_solutions.pdf
File Size: 1931 kb
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☑​ ​Day4 (Dec 1) - COMPLETING THE SQUARE

LEARNING GOAL:
I am learning how to convert quadratic equations in STANDARD form to VERTEX form by COMPLETING THE SQUARE. 


SUCCESS CRITERIA:
I can convert y = -5x^2 + 20x + 1 to VERTEX form, graph it, determine the vertex, x-intercepts. 


​EXTRA PRACTICE: p.270 #3cde, 4bc, 5, 6 7ace, 8ace, 10ace, 11ace


HANDOUTS
4_-__completing_the_square_-_vertex_and_zeros_handout.pdf
File Size: 297 kb
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4_-__completing_the_square_-_vertex_and_zeros_solutions.pdf
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☑​ ​Day5 (Dec 2) - MAXIMIZING AREA & FALLING OBJECT

LEARNING GOAL:
I am learning how to maximize area of a rectangle. 


SUCCESS CRITERIA:
I can determine the maximum area of a rectangle by completing the square. 


​EXTRA PRACTICE: Handouts given in class.


HANDOUTS
5 - Applications of Max and Min HANDOUT
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5 - Applications of Max and Min SOLUTIONS
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☑​ ​Day6 (Dec 3) - MAXIMIZING REVENUE & PROFIT

LEARNING GOAL:
I am learning how to maximize revenue and profit.


SUCCESS CRITERIA: ​
I can determine the price that maximizes revenue and profit. 


​EXTRA PRACTICE:
Handout, p.272 #16


HANDOUTS
6 - Maximizing Revenue HANDOUT
File Size: 161 kb
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6 - Maximizing Revenue SOLUTIONS
File Size: 414 kb
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☑​ ​​Day 7 (Dec 7) - QUADRATIC FORMULA

LEARNING GOAL:
I am learning how to solve quadratic equations using quadratic formula.


SUCCESS CRITERIA: ​
I can determine the solutions for the following equation by using quadratic formula: 3x^2 - 5x + 10 = 0


​EXTRA PRACTICE:
P.300 # 1,2,and 9


HANDOUTS
7 - Quadratic Formula HANDOUT
File Size: 274 kb
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7 - Quadratic Fomula SOLUTIONS
File Size: 806 kb
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☑​ ​​Day 8 (Dec 8) - QUADRATIC EQUATION APPLICATIONS

LEARNING GOAL:
I am learning how to solve word problems involving quadratic equations.


SUCCESS CRITERIA: ​
I can solve word problems involving quadratic equations.

​EXTRA PRACTICE:p.311 #2-6, 8-14, 16-20 
​

HANDOUTS
8 - Solving Quadratic Equation Problems HANDOUT
File Size: 254 kb
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8 - Solving Quadratic Equation Problems SOLUTIONS
File Size: 698 kb
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☑ Day 9 (Dec 9) - UNIT REVIEW

LEARNING GOAL:
We are reviewing the concepts that we learned throughout this unit.

SUCCESS CRITERIA: ​
I can
- find the vertex of a parabola
- solve by factoring
- solve by using quadratic formula
- find the x-intercepts, y-intercept, vertex of a quadratic relation in standard form
- determine the price that maximizes the revenue



​EXTRA PRACTICE:
p.316 #1,2,4,5,10,14
p.318 #1,2,3,5,8
p.321 #21


Day 10 (Dec 10) - UNIT TEST

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