Math 221

Welcome to Math 221! This page contains all the relevant links for this class.

Syllabus

Click here for the syllabus.

Interactive Lecture Notes

Click here for lecture notes.

Homeworks

For Monday/Wednesday classes:

• Homework 1
• Homework 2
• Homework 3
• Homework 4
• Homework 5
• Homework 6
• Homework 7
• Homework 8
• Homework 10

For Tuesday/Thursday classes:

• Homework 1
• Homework 2
• Homework 3
• Homework 4
• Homework 5
• Homework 6
• Homework 7
• Homework 8
• Homework 9
• Homework 10

Selected Solutions

• Midterm 1 key (Monday/Wednesday)
• Midterm 1 key (Tuesday/Thursday)
• Midterm 2 key (Monday/Wednesday)
• Midterm 2 key (Tuesday/Thursday)

Useful links

• Study guide for tests
• Online graphing utility (Desmos)
• How to factor $ax^2 + bx + c$