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For how many whole numbers p from 1 to 10 does x² + px… | StemPy Lab

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For how many whole numbers p from 1 to 10 does x² + px + 9 = 0 have real roots?

MathematicsMediumHigh School (9–10)GeneralAlgebra › Quadratic Equations

Created by StemPy Lab

For how many whole numbers $p$ from $1$ to $10$ does $x^2 + px + 9 = 0$ have real roots?

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