Find The Number Of Real Roots Of The Equation                                 

Why Kaysons ?

Video lectures

Access over 500+ hours of video lectures 24*7, covering complete syllabus for JEE preparation.

Online Support

Practice over 30000+ questions starting from basic level to JEE advance level.

Live Doubt Clearing Session

Ask your doubts live everyday Join our live doubt clearing session conducted by our experts.

National Mock Tests

Give tests to analyze your progress and evaluate where you stand in terms of your JEE preparation.

Organized Learning

Proper planning to complete syllabus is the key to get a decent rank in JEE.

Test Series/Daily assignments

Give tests to analyze your progress and evaluate where you stand in terms of your JEE preparation.

SPEAK TO COUNSELLOR ? CLICK HERE

Question

Find the number of real roots of the equation

                                

Solution

Correct option is

3

          = (1 + x) (2 – x) (4x – 4)

SIMILAR QUESTIONS

Q1

If a, b > 0 and

                    

then ∆ has a local minimum at x equal

Q2

If x, y, z are different from zero and

Q3

If p + q + r = a + b + c = 0, then the determinant

                 

Q4
Q5

      

Q6

If the system of the linear equations x + y + z = 6, x + 2y + 3z = 14 and 2 x + 5y + λz = μ, (λ, μ ∈ R)  has a unique solution, then

Q7
Q8

 

find the maximum value of f (x).

Q9

Find the number of values of  t for which the system of equations

              

              

              

has non-trivial solution.

Q10