• Working With Functions
• Trigonometric Functions
• Calculus
• Exponential and Logarithmic Functions
• Statistical Analysis
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### How do I approach solving quadratic function problems?

In this post, we will model, analyse and solve problems involving quadratic functions, as a part of the Prelim Maths Advanced course under the topic Working with Functions and sub-part Linear, Quadratic and Cubic Functions, specifically focusing on solving quadratic function problems. We will:

• Recognise features of the graph of a quadratic, including its parabolic nature, turning point, the axis of symmetry and intercepts
• Find the vertex and intercepts of a quadratic graph by either factorising, completing the square or solving the quadratic equation as appropriate
• Understand the role of the discriminant in relation to the position of the graph
• Find the equation of a quadratic given sufficient information

### How do I solve quadratic functions?

This video covers a large range of questions, providing great worked solutions and step-by-step methodical procedures to factorise and solve quadratic function problems.

This video goes into major depth about how to approach solving and graphing a quadratic function, by finding its parabolic nature, turning point, the axis of symmetry and intercepts.

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