CHAPTER 6
QUADRATIC EQUATIONS
Homework Solutions (Click the link on the left, password is class #)
| Unit Assignment |
☑ 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
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 |
☑ 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
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
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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
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
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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
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
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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
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
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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
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
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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
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
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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
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
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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
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