Thanks BC4
This blog dates back to 2023 while I was teaching international high school Maths for Commerce Semester 1 in Sydney, Australia. It contains explanations, notes, and resources covering maths for science topics. The easiest ways to navigate are by using the search bar or browsing through the labels/tags. If you find my content helpful and would like to support my work, a coffee donation is greatly appreciated — thank you!
Wednesday, September 6, 2023
Tuesday, September 5, 2023
Tutorial 1 Week 3 - Tuesday 5 Sept 2023 - by BC3
- Solving quadartic equations by factorising or quadratic formula
- Reducible to Quadratic equation by substitution.
- Completing the Square, and finding maximum/minimum values.
- Proving quadratic expression is always positive or always negative (Q10,11)
- LG - EX 1-3AB
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