How can we find the value of the parameter if the following equation
has one real root.
Thanks!!
How can we find the value of the parameter if the following equation
has one real root.
Thanks!!
SAT math question about Quadratic Equations
The discriminant of the quadratic in terms of is
For the quadratic equation to have one real solution, the discriminant must be equal to zero
Therefore:
Hope these help!!
Last edited by sat math; 08-24-2013 at 07:42 AM.
Thank you Kadence!!
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