Home
Class 12
MATHS
IF the sum of the square of the roo...

IF the sum of the square of the roots of ` x ^2+px -3=0` is 10 then the values of p=

A

`+-2`

B

`+-3`

C

5

D

-5

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

If the sum of square of roots of the equation x^2+(p+i q)x+3i=0 is 8, then find the value of p and q , where p and q are real.

If the sum of the two roots of x^3 +px^2 +qx +r=0 is zero then pq=

If p and q are the roots of x^2 + px + q = 0 , then find p.

If the sum of two of the roots of x^4 -2x^3 -3x^2 +10 x-10=0 is zero then the roots are

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

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.

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.

If -1 and 3 are the roots of x^(2)+px+q=0 , find the values of p and q.

If the sum of square of roots of equation x^2+(p+iq)x+3i=0 is 8, then find p and q, where p and q are real.

If the sum of the two roots of x^3 + px^2 + ax + r = 0 is zero then pq=