8.2 The Quadratic Formula
Review: Solving quadratic equations using the quadratic formula; the
8.3 Quadratic Functions and Their Graphs Graphs of quadratic functions (parabolas opening upward or downward; vertex;
symmetry); graphing quadratic functions with equations in the form
; finding intercepts; graphing and finding
the vertex of quadratic
functions whose equation is in the form ;
applications of quadratic
functions; minimum or maximum values of quadratic functions.
8.4 Equations Quadratic in Form Solving equations that are quadratic in form – identify an appropriate
transforms the original equation into one that is quadratic; solve the
the u variable with the equivalent x variable expression; solve to obtain the
in terms of the x variable .
10.1 Distance and Midpoint Formulas; Circles The Distance Formula and the Midpoint Formula; definition of a circle;
standard form of
the equation of a circle ; finding the standard form of a circle’s equation given
center and radius; finding the center and radius of a circle; finding the
standard form of a
circle’s equation by completing the square; graphing circles.
p. 634, Review Problems: 1-54
p. 636, Chapter 8 Test: 1-25
p. 788, Review Problems: 1-10
p. 790, Chapter 10 Test: 1-5
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