MAT129 Fall 2025 Notes
mathnstuff.com/math/precalc/MAT129fa25/p.2.htm
© 2025   A2, Agnes Azzolino
Quadratics, Solving Equations Algebraically; Graphing functions, domain, range, etc. Text 2.5, 2.6, PG. 119, 137

Welcome to Precalc!

Very Basic Functions
Hi,
    What's a function?
    What does the word argument mean?
    TAKE THE FAKE QUIZ WHEN YOU GET INTO CLASS.
    Contact me through the pink box on www.mathnstuff.com/math/math.htm
or with the phone number on your class CANVAS home page.
    Stay safe, A2

	argument		
2.5 - Quadratic Equations, pg.  119, Learning Objectives
	* Solve quadratic equations by factoring.
	* Solve quadratic equations by the square root property.
	* Solve quadratic equations by completing the square.
	* Solve quadratic equations by using the quadratic formula.
2.6 -Other Types of Equations -- Solving Equations Algebraically, pg. 131,  Learning Objectives
	* Solve equations involving rational exponents.
	* Solve equations using factoring.
	* Solve radical equations.
	* Solve absolute value equations.
	* Solve other types of equations.

Instant Reference Material:
Graphs of "all" functions     Summary of "all" functions 
Library of Functions     Symbols & words in gif format
Function Note Cards animation     web page     flash cards
2.5 Quadratic Equations, pg. 119
2.6 Other Types of Equations -- Solving Equations Algebraically, pg. 131
            Calcu4: Solve an Equation w/Solver .gif (image)