Algebra › Section I · Quadratic equations and functions › Topic I.5
Applications of quadratic equations
When a word problem mentions products, areas, right triangles, or things going up and coming down, a quadratic is hiding in it. The translation is the skill; the solving you already own.
In this topic
- Where quadratics come from in stories
- Products of consecutive numbers
- Worked example: consecutive odds, start to finish
- Area: the rectangle returns with a twist
- Pythagorean applications: ladders and walls
- Worked example: projectile motion
- Choosing a solving method
- The context is the final judge
- Common mistakes to avoid
- Key takeaways
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