Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
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

If m and n are roots of x2 + bx + c = 0 , where c 1) 0 3) m Please provide the solution.

If m and n are roots of x2 + bx + c = 0 , where c<0

1) 0

3) m

Please provide the solution.

Grade:12

1 Answers

Jitender Singh IIT Delhi
askIITians Faculty 158 Points
6 years ago
Ans:
Hello Student,
Please find answer to your question below,

x^2 + bx + c = 0
c < 0 < b
m, n are roots of the equation. So,
m + n = -b
mn = c
Since c is -ve, so one of the root must be -ve and other must be +ve.
And the sum of the two roots is also -ve.
So the root which is -ve should have higher modulus.
So according to the options, the correct one is:
m < 0 < n < |m|

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free