06-03_Notes

# Quadratic equation by finding and interpreting the

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• apiccirello
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quadratic equation by finding and interpreting the discriminant, and find the vertex and zeros/roots/solutions of the graph of a quadratic equation that models a real-life situation.

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Algebra I Notes: Vertex Zeros Axis of Symmetry Discriminant 5 June 03, 2013 Practice Find the number of solutions of the following equations, as well as the axis of symmetry and the vertex: 1. y=x 2 +2 2. y=2x 2 ­4x­1 3. y=x 2 +2x 4. y=­x 2 ­3x+1 5. y=­x 2 +1 6. y=­x 2 +3x 7. y=­4x 2 +4x+7 8. y=­3x 2 ­3x+4 9. y=2x 2 +5x­3 10. y=5x 2 +10x+7 Objective: Students will be able to determine the number of solutions to a quadratic equation by finding and interpreting the discriminant, and find the vertex and zeros/roots/solutions of the graph of a quadratic equation that models a real-life situation.
Algebra I Notes: Vertex Zeros Axis of Symmetry Discriminant 6 June 03, 2013 Pass out of Class: What is the formula for the discriminant? Homework: Finish practice problems. Test Tomorrow on Graphing Quadratic Equations Objective: Students will be able to determine the number of solutions to a quadratic equation by finding and interpreting the discriminant, and find the vertex and zeros/roots/solutions of the graph of a quadratic equation that models a real-life situation.
• Spring '13
• JaclynBaker
• Algebra, Quadratic equation, Elementary algebra, Root of a function

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