Oct. 24 Class

Today we discussed some review topics for the test:

2 double sided long pages.

You should be able to:

 - Find zeroes of quadratic equations

 - Find vertex of quadratic equations

 - Find the equation of the axis of symmetry

 - Find maximum or minimum

Techniques:

 - Complete the square

 - Formula (x = -b/2a)

 - Quadratic Formula

 - Factoring to find zeros

 - Averaging the roots

 - Partial factoring

Know how to simplify radicals.

Know how to determine the nature of the roots of a quadratic equation.

Know how to solve linear quadratic systems.

Know how to solve word problems.

 - Cost / Revenue / Profit type

 - Area type

 - Speed type

 - Projectile type

 - "Find the numbers" type

Here are some solutions to word problems that I worked out in class:

Good luck in your studies!