1-3: 4-7: 8,9: 10-12: 13,14: 15-18: 19 (blurry, sorry): 20-22: 23-25: 26,27 (Last 2):… more →
JD2718wrote 11 months ago: 1-3: 4-7: 8,9: 10-12: 13,14: 15-18: 19 (blurry, sorry): 20-22: 23-25: 26,27 (Last 2): … more →
wrote 1 year ago: (math, not arctic botany, sorry) My precalculus course is mine to design (with collaboration from tw … more →
wrote 1 year ago: I asked what you though belonged in a precalc course (thank you for your thoughtful responses) and t … more →
wrote 1 year ago: A month ago I asked for comments on what might belong in a precalc course. I thank my readers for a … more →
wrote 1 year ago: McRib asked me to solve: cos2x + cos4x + cos6x = 0 How would you solve that? Any guess on what I bas … more →
wrote 1 year ago: Full list of posts about the June 2010 math Regents, most recent on top To see list, click — … more →
wrote 1 year ago: 28. Use the discriminant to determine all values of k that would result in the equation having equal … more →
wrote 1 year ago: Not here yet. NY State is cheating. Well, no, but sort of. NY State hired a private company to cheat … more →
wrote 1 year ago: Update: answers to multiple choice: 3,2,3 / 1,4 / 3,3,4,4 / 1,2,1,1 / 3,3,2 / 1,1 / 1,3,2 / 3,1,1 / … more →
wrote 1 year ago: June 17 update: click for the full multiple choice section: Part I images. The exam itself was not … more →
wrote 1 year ago: Know your exam: 88 points. Of them, 54 are from 2 point multiple choice. 16 are from 2 point short … more →
wrote 1 year ago: A brand new regents arrives tomorrow: Integrated Algebra II and Trigonometry. The basics: First time … more →