Quadratic

Quadratic

1. Axis of Symmetry

   • A line through a shape, that creates a mirror image of the shape.
     • • http://www.blog.republicofmath.com/wp-content/uploads/2010/11/quadratic_axis_of_symmetry.jpg
     • "Axis of Symmetry." Math is Fun. © 2014 MathsIsFun.com, n.d. Web. 10 Sept. 2015. <https://www.mathsisfun.com/definitions/axis-of-symmetry.html>.

2. Vertex

   • The lowest/highest point on a curve.
     • • http://www.mathportal.org/calculators/quadratic-equation/quadraticFunction2.png
     • "Vertex : Definition and Function." Study.com. © copyright 2003- 2015 Study.com, n.d. Web. 10 Sept. 2015. <http://study.com/academy/lesson/ vertex-definition-function-quiz.html>.

3. Parabola

   • A curve with any point pn the curve that is equal distance from the focus and directrix.
     • "Parabola." Math is Fun. © 2013 MathsIsFun.com, n.d. Web. 11 Sept. 2015. <http://www.mathsisfun.com/definitions/parabola.html>.
     • • http://www.mathsisfun.com/geometry/images/parabola-distances.gif

4. Minimun

   • The lowest point on a parabola
     • • http://pad1.whstatic.com/images/thumb/2/22/Find-the-Maximum-or-Minimum-Value-of-a-Quadratic-Function-Easily-Step-1.jpg/670px-Find-the-Maximum-or-Minimum-Value-of-a-Quadratic-Function-Easily-Step-1.jpg

5. Maximum

   • The highest point on a parabola.
     • Stewart, Ingrid. "General Equation of the Quadratic Function." Quadratic Functions. N.p., n.d. Web. 11 Sept. 2015. <http://sites.csn.edu/ istewart/mathweb/Math126/quad_func/quad.htm>.

6. x - intercept

   • Where the graph crosses the x - axis.
     • Stapel, Elizabeth. "X-intercepts and Y-intercepts." Purple Math. Copyright © 1999-2014, n.d. Web. 11 Sept. 2015. <http://www.purplemath.com/modules/ intrcept.htm>.

7. y - intercept

   • Where the graph crosses the y- axis.
     • • http://2.bp.blogspot.com/-4lq1nyco7Xk/UJv9bqcEZpI/AAAAAAAAF2g/m7IaOMz5gIo/s1600/ex09-0504-2a.png

8. Zeros of Functions

   • A value of x which makes the function f(x) equal zero.
     • Simmons, Bruce. "Zero of a Function." Math Words. N.p., 28 July 2014. Web. 11 Sept. 2015. <http://www.mathwords.com/xyz/zero_of_a_function.htm>.

9. Roots of an Equation

   • The solution to the quadratic equation.
     • • http://www.mathsisfun.com/definitions/images/root.gif
   • "Roots of an Quadratic Equation." iCoachMath.com. © 1999 - 2014 Krypton, n.d. Web. 11 Sept. 2015. <http://www.icoachmath.com/math_dictionary/ roots_of_quadratic_equation.html>.

10. End Behavior

    • The characteristics of a function when it reaches its extreme points.
      • "End Behavior." TutorVista.com. © 2015 - NCS Pearson, n.d. Web. 11 Sept. 2015. <http://math.tutorvista.com/algebra/end-behavior.html>.
      • • http://www.compuhigh.com/demo/precalculus/lesson02_files/1.gif

11. Discriminant

    • Tells you if the roots of a quadratic function are positive, negative , or zero.
      • • http://astarmathsandphysics.com/ib-maths/quadratics/the-discriminant-html-m73294bdc.gif
      • Roberts, Donna. "Discriminant." Algebra 2 Trig. 1998-2012 Oswego City School District Regents Exam Prep Center, n.d. Web. 11 Sept. 2015. <http://www.regentsprep.org/regents/math/algtrig/ate3/discriminant.htm>.

12. Perfect Square Trinomial

    • The result of multiplying a binomial by itself twice.
      • • https://i.ytimg.com/vi/7v8RXiswGJI/hqdefault.jpg
      • "Factoring Perfect Square Trinomials." Basic-Mathematics.com. © 2008-2015. Basic-mathematics.com, n.d. Web. 11 Sept. 2015. <http://www.basic-mathematics.com/ factoring-perfect-square-trinomials.html>

13. Factors of a Quadratic

    • The process of breaking a quadratic equation into factors.
      • • http://www.gradeamathhelp.com/image-files/solve-by-factoring.jpg
      • "Factoring Quadratic Equations." Platinum GMAT. © 2015 Lighthouse Prep, n.d. Web. 11 Sept. 2015. <http://www.platinumgmat.com/gmat_study_guide/ quadratic_equations_factoring>.

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