Topic: real roots list of topics
start over

4 items are filed under this topic.

		Page 1/1

	A quadratic with no real roots		2013-07-15
		From Pranav: 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 ?? Answered by Penny Nom.
	How many times does the graph of y=2xsquared -2x + 3 intersect the x-axis?		2009-05-27
		From Henry: how many times does the graph of y=2xsquared -2x + 3 intersect the x-axis? Answered by Penny Nom.
	The positive real zeros of f(x) = x^4 + x^3 - 7x - 1		2008-06-06
		From CiCi: How many positive real zeros does the function f(x) = x4 + x3 - 7x - 1 have? Answered by Janice Cotcher and Harley Weston.
	Complex Roots		2000-01-24
		From Jess Rutherford: How do I find the value of k when 5x2 + k = 3x and has complex roots ? Answered by Penny Nom.

		Page 1/1