Different audiences are interested in different things. Think about who you are writing for and what they already know, and then use language they will understand. Work out who the audience is before ...
A quadratic graph is produced when you have an equation of the form \(y = ax^2 + bx + c\), where \(b\) and \(c\) can be zero but \(a\) cannot be zero. All quadratic graphs have a line of symmetry.
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