11-6 Writing Quadratic Equations given Graph

SWBA T: Write Quadratic Functions Give the Roots. Solve quadratic equations algebraically and graphically
Lesson 11-6
Do Now:
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1
SWBA T: Write Quadratic Functions Give the Roots. Solve quadratic equations algebraically and graphically
Lesson 11-6
Writing Quadratic Functions Given the Roots: y​ ​ ax​ ​ bx​ ​ c​ ​
Given the roots write the factors and the quadratic function.
2
1)
2)
Identify the root(s)
Identify the root(s)
3)
4)
Identify the root(s)
Identify the root(s)
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2
SWBA T: Write Quadratic Functions Give the Roots. Solve quadratic equations algebraically and graphically
Lesson 11-6
5)
6)
Identify the root(s)
Identify the root(s)
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Writing a Cubic Function
7)
8)
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SWBA T: Write Quadratic Functions Give the Roots. Solve quadratic equations algebraically and graphically
Lesson 11-6
Write the cubic function represented by the graph.
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12)
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SWBA T: Write Quadratic Functions Give the Roots. Solve quadratic equations algebraically and graphically
Lesson 11-6
13)
Match the function with its graph.
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5
SWBA T: Write Quadratic Functions Give the Roots. Solve quadratic equations algebraically and graphically
Lesson 11-6
LESSON PRACTICE
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6
SWBA T: Write Quadratic Functions Give the Roots. Solve quadratic equations algebraically and graphically
Lesson 11-6
LESSON PRACTICE
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7
SWBA T: Write Quadratic Functions Give the Roots. Solve quadratic equations algebraically and graphically
Lesson 11-6
LESSON PRACTICE ANSWERS ​
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8