Media Summary: Alg Unit 9 Notes 2A Solving Systems by Substitution Part 1 Alg Unit 9 Notes 2A Solving Systems with Substitution Part 2 In this lesson, we see how to solve equations involving square roots. We also investigate how extraneous roots can arise in these ...
Alg Unit 9 Notes 2a - Detailed Analysis & Overview
Alg Unit 9 Notes 2A Solving Systems by Substitution Part 1 Alg Unit 9 Notes 2A Solving Systems with Substitution Part 2 In this lesson, we see how to solve equations involving square roots. We also investigate how extraneous roots can arise in these ... In this lesson, we review how to solve a quadratic equation using the quadratic formula. In this lesson, we look at the basic graphs of the square root and cube root functions and various transformations of these two ... In this lesson, we introduce the imaginary base number i and see how its definition leads to cyclic powers of i.