quadratic formula – Oracle Tutoring, Campbell River, BC

Math: the quadratic formula

By Jack Posted on July 21, 2026 Posted in math Tagged with quadratic formula

Tutoring math, quadratic functions come up. The tutor mentions the quadratic formula. The following is by my understanding. The quadratic formula assumes the equation is in the form ax^2 + bx + c = 0. Then, the roots, aka answers, …

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Calculus: finding relative extrema

By Jack Posted on July 20, 2026 Posted in calculus Tagged with cubic function, quadratic formula, relative extrema, relative maximum, relative minimum

Tutoring calculus, finding relative extrema is important. The tutor continues an example. The following is by my understanding. In my last post I mention finding the derivative of a polynomial: the derivative turned out 6x^2 + 20x -11. As I …

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Tag: quadratic formula

Math: the quadratic formula

Calculus: finding relative extrema