Jump to navigation
Schedule a Classroom Visit
Academic Standards
My Account
You are here
Home
»
Grades 9–12 (Math, Science)
»
Math
HS.N-CN.C.8
Description:
Extend polynomial identities to the complex numbers. For example, rewrite x2 + 4 as (x + 2i)(x – 2i).
Grades 4–6
Grades 6–8
U1 – Energy in Our Lives
U2 – Energy from the Sun, Wind, Water and More
U3 – Low-Impact Hydropower
U4 – Energy Conservation
U5 – Choices for Powering Our Future: Role-Play
U6 – Climate Change
High School
