## Tags » Quadratic

#### Media peraga pemfaktoran bentuk kuadrat dengan koefisien negatif

Media peraga matematika secara visual untuk pemfaktoran bentuk kuadrat ax^2+bx+c dengan a = 1 dan koefisien lainnya negatif. 17 more words

#### Quadratics + Tangent = ???

Here’s a very pretty problem I encountered on Twitter from Mike Lawler 1.5 months ago.

1,153 more wordsReally interesting and clever challenge problem in my son's trig book: Find the sum of the solutions between 0 and 2 PI of the equation (Tan(x))^2 – 9*Tan(x) + 1 = 0.

#### The Secret of Fire

Mr. Silberman, my seventh grade math teacher, took me aside one day and asked, “What do we need to do to light a fire under you, Robert?” It was a good question, one that I have been trying to answer ever since. 678 more words

#### Quadratic Programming and Affine Variational Inequalities

Quadratic Programming and Affine Variational Inequalities PDF

Quadratic programs and affine variational inequalities represent two fundamental, closely-related classes of problems in the t,heories of mathematical… 30 more words