Thanks!! I already do year 10 maths with Ngo so I guess that's fine. But I need to catch up on year 9 content because my school skips very important parts of the syllabus. Like they said we do quadratics in yr 11. But it's a 500+ ranked school so that justifies it igYou have quite some time before you start at girraween, approximately 4 months, during the 4 months time, I recommend revising(if u need to) yr 9 math and have a head start with yr 10 math. Some resources include math online, past papers on
https://kinrosscollege.wa.edu.au/student-education/curriculum-resources/past-student-exams/, and some textbooks