3 JEE Main 2005 Quadratic Equation previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2005 previous-year questions from the Quadratic Equation chapter of Mathematics. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Quadratic Equation chapter hub.
If both the roots of the quadratic equation x²-2 k x+k²+k-5=0 are less than 5 , then k lies in the interval
The value of α for which the sum of the squares of the roots of the equation x²-(a-2) x-a-1=0 assume the least value is
If roots of the equation x²-b x+c=0 be two consectutive integers, then b²-4 c equals