This Week's Work : Week 49 - for Inquisitive Young Mathletes

Simon's Favorite Factoring Trick from AoPS

Notes from my blog

Now try this year's team round #9 using SFFT.

Review all the team round questions.

From Mathcounts Mini : Maximum Areas of  Inscribed Rectangles and Triangles

The boring algebra proof from my blog. (Oh, dear !!)

This Week's Work : Week 48 - for Inquisitive Young Mathletes

Tackling Problems with Vieta Section 10.4: Vieta for Quadratics Part 1 Section 10.4: Vieta for Quadratics Part 2 Section 10.4: Tackling Problems with Vieta Practicing Problems using Vieta's formula The Binomial Theorem

• Section 14.2: Introducing the Binomial Theorem   


• Section 14.4: Using the Binomial Theorem Part 1


• Section 14.4: Using the Binomial Theorem Part 2


• Section 14.4: Using the Binomial Theorem Part 3


• Section 14.5: Using the Binomial Theorem Part 4

Casework Counting Part I 

Casework Counting Part II