Standards 810 Graphs of Quadratic Functions U Shaped Graph Vertical yx 2 or Horizontal xy 2 Positive Negative Summary The of a Quadratic Function is U shaped Positve ID: 600272
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Slide1
Quadratic Equations
Standards 8-10Slide2
Graphs of Quadratic Functions
U- Shaped Graph
Vertical y=x
2 or Horizontal x=y2Positive Negative
Summary: The of a Quadratic Function is U shaped.
Positve
graphs look like a U. Negative Graphs look like an upside down U. The equations for a vertical graph are
y=x2 or Horizontal x=y2
http://2.bp.blogspot.com/-4wbJDhqvk9E/T7EdnjS9sqI/AAAAAAAAAFU/
MhCrPYpjpkQ
/s1600/
Positive+and+Negative+Quadratic+Graphs.pngSlide3
Graphs of Quadratic Functions
Coefficient effect on Parabolas Slide4
Graphs of Quadratic Functions
Maxima
Minimum
ZerosVertex Line of Symmetry
1)Definition with pictures2)Examples 3) Summary Slide5
Solving Quadratic equations by Factoring
In this problem, you look for the GCF and factor it out. Then you solve both of the equations to find x. You can check the answers by substituting.
From http://
images.flatworldknowledge.com
/redden/redden-eq09_102.jpgSlide6
Solving Quadratic equations by Quadratic Formula
43. f(x) 2x
2
+4x-1
To solve quadratic functions you use the quadratic equationSlide7
Solving Quadratic equations by Completing the Square Slide8
Applications ProblemSlide9
Applications ProblemSlide10
Applications Problem