In this video I show you how to solve equations involving surds. Surd equations have a square root in them and the method we use to solve these is to isolate the square root and then square both sides. This may need to be done a number of times depending on how many surds are in the equation.
Credits:
Kevin MacLeod: Carefree
https://incompetech.com/

In this video I show you how to solve three simultaneous equations with three unknowns variables. Suitable for both leaving cert higher level and leaving cert ordinary level.
Credits: Carefree by Kevin McLeod, https://incompetech.com/

In this video I show you how to show an algebraic expression is a factor of a cubic expression by doing long division.
Credits:
Kevin MacLeod: Who Likes to Party
Kevin MacLeod: Monkeys Spinning Monkeys
Kevin MacLeod: River Valley Breakdown

In this video I explain what the factor theorem is and what it is used for. I then show two examples of typical questions where the factor theorem can be used to help find the solution.
Credits:
Kevin MacLeod: Who Likes to Party
Kevin MacLeod: Monkeys Spinning Monkeys
Kevin MacLeod: River Valley Breakdown

In this video I do an example of a linear equation with fractions and brackets/parenthesis in it.
Credits:
Kevin MacLeod: Who Likes to Party
Kevin MacLeod: Monkeys Spinning Monkeys
Kevin MacLeod: River Valley Breakdown