by Gary Thomson | Aug 24, 2021 | Math Videos

Learn how to solve for undetermined coefficients in Quadratic Equations FollowFollowFollow Finding undetermined coefficients (i.e. the letter which is usually a number) in a quadratic equation relies upon understanding the discriminant and performing good algebra....
by Gary Thomson | Aug 16, 2021 | Math Videos

Learn how to solve Quadratic Equations with Complex Roots FollowFollowFollow When you first encounter quadratic equations you learn that they can have 2 roots (solutions), 1 root or no roots. In fact, for the latter case, it’s always said that they have no...
by Gary Thomson | Aug 9, 2021 | Math Videos

The Chain Rule – Examples of the various types of function it can be used to differentiate. FollowFollowFollow The Chain Rule is one of the primary differentiation rules, used to differentiate composite functions. It is a very powerful rule which allows us to...
by Gary Thomson | Aug 2, 2021 | Math Videos

Learn how to differentiate Composite Functions using the Chain Rule FollowFollowFollow The differentiation chain rule is one of the primary techniques used to differentiate functions. It’s used to differentiate composite functions, although they may not always...