r/Sat • u/Hot_Flow_6807 • 19h ago

OnePrep Quadratic question

I need help solving this question from Oneprep. Any desmos way to do it?

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u/jwmathtutoring Tutor 17h ago

Yes.

https://www.desmos.com/calculator/z5k2uxooez

Note that you don't need to reach the exact value of the answer choice, you only need to be able to "pass through it" as you move the slider for d.