Over a hundred teachers from Abu Dhabi schools have been trained to use artificial intelligence (AI) for innovative teaching ...

The quadratic formula can be used to solve quadratic equations that will not factorise. You will need to learn this formula, as well as understanding how to use it. Key fact The quadratic formula ...

Look at the National 4 factorising section before continuing. When a question asks you to 'solve' a quadratic equation, this means that you are to find the roots of the quadratic. In other words ...

The imaginary number i depicts a number that somehow when multiplied by itself is negative. In high school, you may have encountered the quadratic formula, which gives solutions to equations where the ...