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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Graph of y = ax² + bx + c
Graphical solution of ax² + bx + c = k
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
apec
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