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College Algebra Lesson Links

Section 2-4 Part 1: Relating Solutions to Graphs -- Review using the AC Method, Complete the Square,
                                                                            and Quadratic Formula. Explanation of how types of solutions result in different
                                                                            kinds of x-intercepts on a graph

Section 2-4 Part 2 -- Using quadratics.  Write the equation of a quadratic given the solutions to the equation.

Section 2-4 Part 3 -- Using quadratics.  Find the points of intersection of graphs algebraically.

Section 2-4 Part 4 -- Using quadratics.  Solve word problems using the position equation.

Section 3-7 -- Using quadratic models on your calculator to solve problems.

Section 10-1: General Form of Equations of Circles