Distance Calculus @ Roger Williams University is in full operation during COVID-19 Emergency

The Primitives of Precalculus
by Robert Curtis

Quadratic Equations - Homework on Solving Quadratic Equations

  • P4: Quadratic Functions:
    • P4.3: Quadratic Equations:
      • P4.3.i: Homework on Solving Quadratic Equations:
        • P4.3.i.1: ChalkTalk Help Movie
        • P4.3.i.2: #1 LiveMath Notebook
        • P4.3.i.3: LiveMath Notebook
        • P4.3.i.4: LiveMath Notebook
        • P4.3.i.5: #2 LiveMath Notebook
        • P4.3.i.6: #3 LiveMath Notebook
        • P4.3.i.7: LiveMath Help Movie
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Distance Calculus - Student Reviews

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Date Posted: Jan 12, 2020
Review by: Anonymous
Courses Completed: Calculus I, Calculus II
Review: I needed to brush up on my high school calculus and finally take Calc II before starting a graduate program that needed them as prereqs. This was perfect choice to fit in that summer. Got done at fast pace that I wanted and needed. Also had added bonus of one on one feedback and help when needed. Video lessons were better than many on campus instructors in large lecture settings. Recommend for anyone needing to satisfy prereqs at home institution.
Transferred Credits to: University of Michigan



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Date Posted: Dec 9, 2019
Review by: Louisa A.
Courses Completed: Calculus I
Review: My microeconomics class required college-level calculus as a prerequisite, and I didn't want to wait until next year to take the class. So, I took DC's Calculus I class over the summer, so I could register for econ when I got back to school this fall. I actually think I got more help taking the class online than I would have in the huge lecture classes here. Prof. Curtis was really clear in explaining concepts and talking me through the topics that I was having trouble with. It took me about 10 weeks to finish the class, which didn't seem too long and didn't feel rushed. My friends who are in calculus now, trying to finish the prereq, are pretty jealous!



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Date Posted: Apr 30, 2020
Review by: Hannah J.
Courses Completed: Probability Theory
Review: Probability Theory was a great course. Very very thorough. I thought it would never end :). I was very prepared for my coursework in economics. Excellent refereshher of derivatives and integrals - really forced me to remember that stuff from freshman cal.
Transferred Credits to: Boston University