Geometry - We continued our discussion of inequalities in one triangle (Sec. 5.5). HW for Thursday - Complete Practice Worksheet B (available in the online text under the "Additional Practice" tab in Sec. 5.5).
Algebra 2 / Trig - We took a quiz today, covering the following topics:
- finding the discriminant of a quadratic polynomial
- finding the number an type of solutions of a quadratic equation
- finding EXACT zeros - including complex - for a given quadratic function
- solve an application using a quadratic function
- graphing quadratic inequalities
- solving quadratic inequalities
- simplify powers of i
- perform operations using complex numbers
- graph complex numbers
HW for Thursday - Complete the Ch. 5 practice test distributed in class today. The multiple choice portion will be collected and graded for extra credit. The show your work portion will be discussed in class tomorrow.
Wednesday, January 11, 2012
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