3.1 graphing in factored form NOTES
September 27, 2016
3.1 ‐ Graphing Quadratics in Factored Form
Students will understand how to graph a quadratic using a variety of strategies
• I can graph a quadratic in factored form
Do Now: Graph the parent function
Aug 15­8:42 PM
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3.1 graphing in factored form NOTES
September 27, 2016
The zeros of a quadratic are where the parabola crosses the x‐axis, where the y‐values are zero.
y
Zeros
x‐intercepts
roots
x
The vertex will have an x‐value halfway between the zeros
Aug 15­8:42 PM
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3.1 graphing in factored form NOTES
September 27, 2016
Ex. 1 Graph the quadratic
Graph Aug 15­8:42 PM
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3.1 graphing in factored form NOTES
September 27, 2016
Ex. 2: Graph graph Aug 15­8:42 PM
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3.1 graphing in factored form NOTES
September 27, 2016
Ex. 3 Graph the function
Aug 15­8:42 PM
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3.1 graphing in factored form NOTES
September 27, 2016
Ex. 4 Graph the function Graph: Aug 15­8:42 PM
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3.1 graphing in factored form NOTES
September 27, 2016
Aug 15­8:42 PM
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