Over a million students use our free study notes to help them with their homework
The graph has two distinct real roots (x=-4 and x = -2), which we can see by factorising the equation, which gives (x+4)(x+2) = 0. We can then plot the function y = x^2 + 6x + 8, first marking the roots o...
The US and UK legislature are similar in that they are split into two parts - the Senate and the House of Representatives in the US, and the House of...
Every individual's DNA sequence is different and genetic fingerprinting can be used to distinguish individuals based on their unique DNA sequence. To begin, DNA needs to be extracted from a sample...
I would explain to the student what the marker is looking for: Communication and content, accuracy and quality of language (vocabulary, range of tenses, opinions) I would advice on how to structure the re...
The person completing the question will need to spilt the shape up so that they can find which rectangle is equal to 18cm squared. Then, they will have to work out what the area of the remaining rectangle...
←
137
138
139
140
141
→
Internet Safety
Payment Security
Cyber
Essentials
