Test SeriesFree PYQsExamsPricing

JEE Main Mathematics question

MathematicsQuadratic Equations and InequalitiesJEE Main

If , then for all values of

Answer: (D)

Solution

Put , so . Complete the square:

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-008350