Home
Class 12
MATHS
The value of a so that the sum of the sq...

The value of a so that the sum of the squares of the roots of the equations `x^2-(a -2)x-a+1=0` assume the least value is

A

2

B

0

C

3

D

1

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • APPLICATION OF DERIVATIVES

    MTG-WBJEE|Exercise WB JEE WORKOUT ( CATEGORY 2 : Single Option Correct Type (2 Marks) )|15 Videos
  • APPLICATION OF DERIVATIVES

    MTG-WBJEE|Exercise WB JEE WORKOUT ( CATEGORY3 : One or More than One Option Correct Type (2 Marks)|15 Videos
  • A.P.,G.P.,H.P.

    MTG-WBJEE|Exercise WB JEE Previous Years Questions ( CATEGORY 2 : Single Option Correct Type (2 Mark ) )|5 Videos
  • APPLICATION OF INTEGRALS

    MTG-WBJEE|Exercise WE JEE PREVIOUS YEARS QUESTIONS (CATEGORY 3 : ONE OR MORE THAN ONE OPTION CORRECT TYPE)|3 Videos

Similar Questions

Explore conceptually related problems

Find the value of a for which the sum of the squares of the roots of the equation x^(2)-(a-2)x-a-1=0 assumes the least value.

What is the sum of the squares of the roots of the equation x^(2)+2x-143=0?

Least value of the sum of the squares of the roots of the equation x^(2)-(a-2)x-a-1=0 is

The value of a for which the sum of the square of the roots of the equation x^(2)-(a-2)x-a+1=0 is least, is

The value of a so that the sum of the cubes of the roots of the equation x^2 ax+ (2a -3)=0 assumes the minimum vlaue's