Test SeriesFree PYQsExamsPricing

JEE Main Mathematics question

MathematicsQuadratic Equations and InequalitiesJEE Main

The set of all real values of for which the quadratic equations, always have exactly one root in the interval is

Answer: (D)

Solution

Let ; then , so exactly one root in needs , i.e. . The end values give : double root (none in ), and : roots and (one root in

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-014283