Questions  

The equation whose roots are the square of the roots of the equation 2x2+3x+1=0

Remember concepts with our Masterclasses.

80k Users
60 mins Expert Faculty Ask Questions
a
4x2+5x+1=0
b
4x2x+1=0
c
4x25x1=0
d
4x25x+1=0

Ready to Test Your Skills?

Check Your Performance Today with our Free Mock Tests used by Toppers!

detailed solution

Correct option is D

Let the roots of equation
2x2+3x+1=0 is α and β
Then ,α+β=32 and αβ=12
 α2+β2=(α+β)22αβ=3222×12=941=54
and α2β2=122=14
 Required equation is
x2α2+β2x+α2β2=0 x254x+14=0 4x25x+1=0

Talk to our academic expert!

+91

Are you a Sri Chaitanya student?

ctaimg

Create Your Own Test
Your Topic, Your Difficulty, Your Pace



Practice More Questions

Easy Questions

Moderate Questions

Difficult Questions


Download the app

phone icon
whats app icon