https://www.khanacademy.org/math/algebra/polynomial-factorization/factoring-quadratics-perfect-squares/v/identifying-perfect-square-trinomials
https://www.khanacademy.org/math/algebra/polynomial-factorization/factoring-quadratics-diff-of-squares/v/difference-of-squares-intro
Homework: Exercise 3.2 (page 78) # 1 – 3
No comments:
Post a Comment