Unit 2

Videos that accompany each section are listed below. Before doing the problems in each section, watch and transcribe the videos accompanying that section for your notes. *An asterisk next to a problem indicates that problem is worked out on a video.

2.1: Intro to Square Roots

Q1: http://youtu.be/yVUtSYPYM5M

2.2  Square Roots with variables

Q2: http://youtu.be/F43YI0qvIOA

2.3: Approximating Square Roots

Q3: http://youtu.be/CCd1HrPizmw

2.4: Multiplication Property of Square Roots

Q4: http://youtu.be/5gQkJRDboLE

2.5: Simplifying Square Roots

Q5: http://youtu.be/ZDyScPdbTNs

Q6: http://youtu.be/uL4uJ3BrTJw

2.6: Multiplying & Simplifying Square Roots

Q7:  http://youtu.be/jSwM-sDlIWk    

2.7: Intro to Higher Order Roots

Q8: http://youtu.be/pfwOsMVqZyY

2.8: Simplify Higher Order Roots 1

Q9: http://youtu.be/kHjtxARrRxs

2.9: Simplify Higher Order Roots 2

Q10: http://youtu.be/v86ce3J_t-s

2.10: Adding Square Roots 

Q11: http://youtu.be/G5ShlAIIusU

2.11: Adding Higher Order Roots

Q12: http://youtu.be/DUfGfgHPOxE

2.12:  Multiplying Binomials with Radicals

Q13: http://youtu.be/-4Z3cfQbSCk  

Q14:  http://youtu.be/hmr73HQqEa0

2.13: Dividing Square Roots

Q15: http://youtu.be/fs9UYgIXacQ  

Q16: http://youtu.be/mYiN8KzQ5n8

2.14: Dividing Higher Order Roots

Q17: http://youtu.be/_M4W1vcsXms

2.15: Conjugates & Rationalizing Denominators 

Q18: http://youtu.be/6864x4JSmxY

Q19: http://youtu.be/zLS469sfcJI

2.16: Intro to Rational Exponents

QE1: http://youtu.be/3YbwhlqlvPs

2.17: Simplifying Rational Exponents

QE2: http://youtu.be/LoZn5mfbHr8

QE3: http://youtu.be/ry-oYLDi4L8

2.18: Advanced Rational Exponents

QE4: http://youtu.be/GJWekWPKopo

QE5: http://youtu.be/AyS4qUtTYcA

2.19: Solving Radical Equations

RadE1: http://youtu.be/n6NBXVUS29U 

RadE2: http://youtu.be/ILBqcnXTDBE 

RadE3: http://youtu.be/52xMzV5EqNE 

RadE4: http://youtu.be/DNp5slhIh6k 

RadE5: http://youtu.be/luQqQbBK2uo 

RadE6: http://youtu.be/edLm17B5pnU 

RadE7: http://youtu.be/urzN0FndW68 

RadE8: http://youtu.be/S0yJBQRv_KI 

2.20: Pythagorean Theorem

PT1: http://youtu.be/BQYYWvtdMms 

PT2: http://youtu.be/bY49QPinkvw

PT3 (Proof): http://youtu.be/4zBTHsnsRfo

2.21: Distance Formula

DF1: http://youtu.be/8r42MOXki1M

DF2: http://youtu.be/Zc-jusxENDM

2.22: Imaginary Number and Powers of i

IM1: http://youtu.be/zK25rGJBfB0

IM7: http://youtu.be/My9MfX2dv54

2.23: Adding and Multiplying Complex Numbers

IM2: http://youtu.be/TcFGmGMtE24

IM3: http://youtu.be/b9jIuySxN8c

IM4: http://youtu.be/LuyODzozd44

2.24: Dividing Complex Numbers

IM5: http://youtu.be/EyzepHsj7OI

2.25: Complex Conjugates

IM6: http://youtu.be/PCHqM_2rtbw

2.26: Mixed Practice with Complex Numbers

IM8: http://youtu.be/x1vkZHTKZGU

Review Exercises