YouTube on MSNOpinion

Remember this to solve a system of equations that are already solved

In this video we are going to explore what and how to solve a system of equations when they are already solved for y. Should ...
YouTube on MSNOpinion

Major mistake when solving rational equations

Description: 👉Here is one of the major mistakes I see when students are solving rational equations. Timestamps: 0:00 Intro 0 ...
Nature

Heun Functions and Differential Equations

Heun functions, which generalise the well‐known hypergeometric functions, are solutions to the Heun differential equation – a second‐order linear differential equation with four regular singular ...
BBC

Determine the equation of a quadratic function from its graph

The graph below has a turning point (3, -2). Write down the nature of the turning point and the equation of the axis of symmetry. For the parabola \(y=(x+6)(x-4)\) determine the coordinates and nature ...
BBC

Module 6 (M6) – Algebra - Graphs of quadratic functions

An equation of the form \(y = mx + c\) where \(m\) and \(c\) are numbers, gives a straight line when values of \(x\) and corresponding values of \(y\) are plotted on a grid. A straight line is a ...