Algebra II Honors

Topics for Quiz 12.1-12.2

You are ready for Quiz 12.1-12.2 if you can do the following types of problems:

¨     Determine if a point is a solution to a system.

¨     Algebraically determine the solutions to a two-equation or three equation system via substitution and/or elimination. 

¨     Correctly describe the solution set to a dependent system.

¨     Without any algebraic work, determine is a system is inconsistent (no solution, parallel lines) or dependent (infinite number of solutions, overlapping lines).

¨     Use your graphing calculator to solve a system of equations.

¨     Solve a word problem by assigning variables (two or three), creating the equations of the system, and solving.

¨     Determine the equation of a quadratic given three points on the parabola.

Practice Problems:  Page 893-895 # 9, 17, 19, 97,

                                                            100 (Ans: 466.25 acre corn, 533.75 acres of soybeans)

                                    Page 809 # 21, 37