Survey

* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project

Document related concepts

System of linear equations wikipedia , lookup

Equation wikipedia , lookup

Eisenstein's criterion wikipedia , lookup

Factorization wikipedia , lookup

History of algebra wikipedia , lookup

Number wikipedia , lookup

System of polynomial equations wikipedia , lookup

Fundamental theorem of algebra wikipedia , lookup

Transcript
```Subject: Algebra 2
Unit Title: Radical Expressions (Unit 3)
Big Idea/Theme: Radicals and complex numbers.
Understandings:
Complex numbers
Essential Questions:
How can we have more than one number system?
If a number is imaginary, does it really exist?
Essential Skills/Vocabulary:
Imaginary numbers
Real numbers
Index
Timeframe Needed for Completion: 2 weeks
Curriculum Goals/Objectives
NCN.1 Know there is a complex number I such that i 2  1 , and
every complex number has the form a + bi with a and b real.
NCN.2 Use the relation i2 = –1and the commutative, associative,
and distributive properties to add, subtract, and multiply
complex numbers.
NCN.8 Extend polynomial identities to the complex
numbers. For example, rewrite x 2  4 as (x + 2i)(x – 2i).
AREI.2 Solve simple rational and radical equations in one
variable, and give examples showing how extraneous
solutions may arise.