Sujet: real roots liste de sujets
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4 articles trouvés pour ce sujet.

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	A quadratic with no real roots		2013-07-15
		Pranav pose la question : If ax^2+bx-5=0 has no real roots. Then d sign of 1) a+b-5 2) (25a-5b-5)(4a+2b-5) will be what ?? Penny Nom lui répond.
	How many times does the graph of y=2xsquared -2x + 3 intersect the x-axis?		2009-05-27
		Henry pose la question : how many times does the graph of y=2xsquared -2x + 3 intersect the x-axis? Penny Nom lui répond.
	The positive real zeros of f(x) = x^4 + x^3 - 7x - 1		2008-06-06
		CiCi pose la question : How many positive real zeros does the function f(x) = x4 + x3 - 7x - 1 have? Janice Cotcher and Harley Weston lui répond.
	Complex Roots		2000-01-24
		Jess Rutherford pose la question : How do I find the value of k when 5x2 + k = 3x and has complex roots ? Penny Nom lui répond.

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