MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping
Menu
VIVEK SINGH Grade: 11
        

let  x1>x2>x3>x4>x5>x6>0, and


A= x1+x2+.......+x6


B= x1x3+x3x5+x1x5+x2x4+x2x6+x4x6


C= x1x3x5+x2x4x6,


then the equation 2x^3 - Ax^2 + Bx - C = 0 has


1. exactly one real root


2. three positive roots


3. three negative roots


4. none of these

7 years ago

Answers : (1)

AYUSH SHARMA
33 Points
										

THE CORRECT OPTION IS THREE REAL ROOTS.

7 years ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies
  • Complete JEE Main/Advanced Course and Test Series
  • OFFERED PRICE: Rs. 15,900
  • View Details
Get extra Rs. 900 off
USE CODE: Susan900
Get extra Rs. 900 off
USE CODE: Susan900

Ask Experts

Have any Question? Ask Experts

Post Question

 
 
Answer ‘n’ Earn
Attractive Gift
Vouchers
To Win!!! Click Here for details