Algebra 2 Mr. Curko
Multiplying & Dividing Rational Expressions (Section 9-1)
A ratio of two polynomial expressions is called a rational expression.
When simplifying rational expressions, look to factor and cancel.
Example:
2m 2 m 15
=
m2 9
( 2m + 5 ) ( m
Alg 2H Chapter 7 summary/review
f(x) notation
f(3)=
2f(3x -1)=
How does leading coefficient and degree affect graph of polynomial
Descartes Rule of sign change and associated chart
Rational Root Theorem
p/q list
Solving quadratic-type polynomials
Finding
Ch03 Implementing Classes
In the last chapter you learned how to use a few Java objects (String, Random,
StringBuilder, Rectangle, Ellipse2D.Double, etc.). You can solve many problems
with the objects Java provides, however, you may need to occasionally c
Find the center and radius of the circle with the given equation. Then graph the circle.
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Algebra 2 Mr. Curko
What I Need to Know Sheet
Section 6-4: Completing the Square
Section 6-5: The Quadratic Formula & the Discriminant
Section 6-6: Analyzing Graphs of Quadratic Equations
If a quadratic expression is easily identified as a perfect square,
Algebra 2 Mr. Curko
What I Need to Know Sheet
Section 6-1: Graphing Quadratic Functions
Section 6-2: Solving Quadratic Equations by Graphing
linear term
Section 6-3: Solving Quadratic Equations by Factoring
quadratic term
A quadratic function is described
Rules for simplifying radical expressions
Section 5-6
n
ab n a n b
n
Remember, its often useful to look at the above rule backward:
Examples:
Simplify:
25 x 4 y 9
Evaluate: 32 2
a n b n ab
25 x 4 y 9 25 x 4 y 9 5 x 2 y 4 y
Break it up:
32 2 64 8
Bring it