M.3HSSTEM

High School Mathematics III STEM

M.3HSSTEM.10Extend polynomial identities to the complex numbers. For example, rewrite x^2 + 4 as (x + 2i)(x – 2i).M.3HSSTEM.11Know the Fundamental Theorem of Algebra; show that it is true for quadratic polynomials.M.3HSSTEM.19Know and apply the Binomial Theorem for the expansion of (x + y)^n in powers of x and y for a positive integer n, where x and y are any numbers, with coefficients determined for example by Pascal’s Triangle.M.3HSSTEM.21Understand that rational expressions form a system analogous to the rational numbers, closed under addition, subtraction, multiplication, and division by a nonzero rational expression; add, subtract, multiply and divide rational expressions.M.3HSSTEM.25Derive the formula A = 1/2 ab sin(C) for the area of a triangle by drawing an auxiliary line from a vertex perpendicular to the opposite side.M.3HSSTEM.26Prove the Laws of Sines and Cosines and use them to solve problems.M.3HSSTEM.27Understand and apply the Law of Sines and the Law of Cosines to find unknown measurements in right and non-right triangles (e.g., surveying problems and/or resultant forces).M.3HSSTEM.8Use probabilities to make fair decisions (e.g., drawing by lots or using a random number generator).M.3HSSTEM.9Analyze decisions and strategies using probability concepts (e.g., product testing, medical testing, and/or pulling a hockey goalie at the end of a game).M.3HSSTEM.ICDInferences and Conclusions from DataM.3HSSTEM.PRRPolynomials, Rational, and Radical RelationshipsM.3HSSTEM.TGTTTrigonometry of General Triangles and Trigonometric Functions
Goblins

1-on-1 AI tutoring aligned to M.3HSSTEM. Instant help for students, real-time insights for teachers.

Used in classrooms by 100,000+ students at Baltimore County, Plano ISD, Deer Valley USD, KIPP, and districts nationwide.

Free for teachers, forever →