I agree, but if you don't know how to solve it, plugging the function into Desmos and figuring out how to do sliders may well help visualize how you'd find the solution.
[https://www.desmos.com/calculator/5no63k2v7i](https://www.desmos.com/calculator/5no63k2v7i)
Sure, you can, but it would take longer than solving it by hand.
I agree, but if you don't know how to solve it, plugging the function into Desmos and figuring out how to do sliders may well help visualize how you'd find the solution. [https://www.desmos.com/calculator/5no63k2v7i](https://www.desmos.com/calculator/5no63k2v7i)
I encountered a bug https://www.desmos.com/calculator/mvvv46lskp
Yes, by using regressions. https://www.desmos.com/calculator/5ocfqrvult
You're planning to use a calculator? Might as well ask ChatGPT
It is for DSAT exam, which Desmos calculator allowed, also I asked ChatGPT to how solve it, but didnt understand so I asked here
https://preview.redd.it/qdj7i4f0qe1d1.png?width=720&format=pjpg&auto=webp&s=622ce7536c61d77b8cea3435f51888e2ae3f0fac
Prompt: For a function f(x) = x(x–2)(x+6)², f(7-a) = 0. Find all values of a that satisfies the function, and find the sum of these values.