Top answers

How can I revise for my listening exam?

Besides doing past papers, which is the obvious answer, there are a couple of things you could do that I found useful. 1. Doing other exam boards' past papers, including the official DELE ones. In many cases...
VS
Answered by Vittoria S. • Spanish tutor
5045 Views

How do I practice writing an essay in the timed conditions?

This is usually what everybody worries about, as everyone can write a great essay if they have 6 hours available, but when it comes to writing an essay that you are completely proud of in 2 hours or less, it...
VS
9401 Views

What's the difference between SWOT and PEST analysis?

Most people assume that SWOT and PEST are completely different things. In reality, SWOT and PEST are used together in strategic analysis. SWOT stands for Strenghts, Weaknesses, Opportunities, and Threats, an...
VS
18156 Views

Expand and Simplify 3x(8y-2) - 4y(6x -3) + 2x = 0

1) We will expand the function by multiplying each bracket by its coefficients. Lets divide the equation in two parts to make it a bit simpler: 3x(8y-2) = 3x 8y + 3x (-2) = 24xy - 6x -4y(6x - 3) + 2x = -4y 6...
TU
Answered by Teresa U. • Maths tutor
9727 Views

Solve x^​2​ - 10x + 21 = 0 through the following methods: Factorisation, Completing the Square and using the Quadratic Formula

There are three ways of solving quadratic equations: Factorisation, Completing the Square and using the Quadratic Equation. All these methods are correct and it is up to you to choose which one you prefer to...
TU
Answered by Teresa U. • Maths tutor
30346 Views