PreCalculus+20

PC 20 Course Outline PC 20 Assignments PC 20 Due Dates

Chapter 1 1.1 Arithmetic sequences https://m.youtube.com/watch?v=7Yd95B0wwTM 1.2 arithmetic series https://m.youtube.com/watch?v=cbaqOm6gqKE 1.3 geometric sequences https://m.youtube.com/watch?v=5tVH5KI1Yyo 1.4 geometric series https://m.youtube.com/watch?v=kL3ZItCDmGQ 1.5 Infinite series https://m.youtube.com/watch?v=Sy4Omyta-QE

Chapter 2 2.1 Angles in standard position https://m.youtube.com/watch?v=SPOyjn1cQ48 2.2 Trig ratios of any angle https://m.youtube.com/watch?v=zwT9in42nos 2.3 Sine Law https://m.youtube.com/watch?v=rSciajl9gKk 2.3 ambiguous case https://m.youtube.com/watch?v=OMJCsy1sHNs 2.4 Cosine law https://m.youtube.com/watch?v=_5xdnPTLkqQ

Chapter 3 3.1 Quadratic functions in vertex form https://m.youtube.com/watch?v=wOuY2ZqYuiQ https://m.youtube.com/watch?v=dJFp-8MJrfM 3.2 Quadratic functions in standard form https://m.youtube.com/watch?v=qki9AkClNO0 https://m.youtube.com/watch?v=jkmgxby2cdI 3.3 Completing the square (converting standard form to vertex form) https://m.youtube.com/watch?v=t3BEf88ZT0c

Chapter 4 4.1 Graphical Solutions to quadratic equations https://m.youtube.com/watch?v=ojmePWvfE2M 4.2 Factoring quadratic equations https://m.youtube.com/watch?v=wiRK6Poe-nA 4.3 Solving quadratic equations by completing the square https://m.youtube.com/watch?v=1KNRTePWuj8 4.4 Solving quadratic equations by using the quadratic formula https://m.youtube.com/watch?v=vaOs89bumpQ

Chapter 5 5.1 Radicals https://m.youtube.com/watch?v=FyQ3A9zMscY 5.2 Multiplying and dividing radical expressions https://m.youtube.com/watch?v=NoOjEpVs2iM 5.3 Radical equations https://m.youtube.com/watch?v=NMw9UmRpdSY

Chapter 6 6.1 Rational expressions https://m.youtube.com/watch?v=dCeT0e230yc 6.2 Multiplying and dividing rational expressions https://m.youtube.com/watch?v=9Os0fYaBFgk 6.3 Adding and subtracting rational expressions https://m.youtube.com/watch?v=9MvWtmNT6g0 6.4 Rational equations https://m.youtube.com/watch?v=l1ENbB_OTw8

Chapter 7 7.1 Absolute value https://m.youtube.com/watch?v=Ce7F_uOhHBY 7.2 Absolute value functions https://m.youtube.com/watch?v=une7PMrR56s 7.3 Absolute value equations https://m.youtube.com/watch?v=Bnp4ErAZ3Rw 7.4 Reciprocal Functions https://m.youtube.com/watch?v=UxW3p5N_iJg

Chapter 8 8.1 Solving systems graphically https://m.youtube.com/watch?v=QVOV5BttxrQ 8.2 Solving systems algebraically https://m.youtube.com/watch?v=6VdOSeN3sdA

Chapter 9 9.1 Linear inequalities with two variables https://m.youtube.com/watch?v=_DK2E6sT6tI 9.2 Quadratic inequalities in one variable https://m.youtube.com/watch?v=plmquRKkvKg 9.3 Quadratic inequalities in two variables https://m.youtube.com/watch?v=72zQ1MWfB8g