Use of the discriminant for a quadratic

Author:Mark Willis

Move the slider to see the values of k for: 1 repeated zeros; 2 two distinct roots; 3 no real roots. Click check boxes on the right hand side to reveal answers.

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畫三角形
Ringed Polyhedra
z`]]
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
MC #2

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