Worksheet – Solving for Zeros

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Presentation transcript:

Worksheet – Solving for Zeros Study for the Test!! #1 x = -8, -6 #2 x = -9/2, 5/2 #3 #4 x = -10, -4 #5 x = -1, 3 #6 x = -8, -5 #7 x = -5, 8 #8 x = -1, 7 #9 #10 x = -10/9, 10/9 #11 #12 x = -¼, ¼ #13 #14 #15 #16 x = -¾, 2

Ch. 2 Test #1 Review Topics to Know: Solve Solve Algebraically Solving Linear Inequalities Algebraically Solve Difference between Zeros and Graphing Solve Algebraically Graphing Shifts Function Operations with Domains Simple and Compound Inequalities Word Problems!!! Write the result in Set Notation.

Ch. 2 Test #1 Review Function Operations Graphing Shifts Let and Find Given: (-1, 2), (0, -2), (2, 4), (5, -1) Graph the following shifts:

Ch. 2 Test #1 Review Word Problems to know: Anita walking from the lamp The expanding rectangle Semi-circle on the square Spherically Shaped Balloon Area and Perimeter problems Anything from Homework and Class Work

2.3 Solving Linear and Quadratic Equations Algebraically Solving Equations Best things about solving equations… You can check your answer!! There are many ways to solve equations. So far, we’ve seen: Linear Absolute Value Quadratic Formula Factoring Completing the Square Linear Inequalities **Set Notation** Remember how to derive the Quadratic Formula!! You MUST know how to derive this for the second upcoming test!!!! (Hint: Practice it at home so you can get better and better and just get it done in no time during the test!!)