Home
Class 11
MATHS
If alpha, beta are roots of x^(2)-3x+5=0...

If `alpha, beta` are roots of `x^(2)-3x+5=0 and gamma, delta` are roots of `x^(2)+5x-3=0`, then the equation whose roots are `alpha gamma +beta delta and alpha delta +beta gamma` is

A

`x^(2)-15x-158=0`

B

`x^(2)+15x -158=0`

C

`x^(2)-15x+158=0`

D

`x^(2)+15x+158=0`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Similar Questions

Explore conceptually related problems

If alpha and beta are the roots of 4x^(2) + 2x - 1 = 0 , then beta is equal to

If alpha and beta are the roots of the equation ax^(2) + bx + c = 0, (c ne 0) , then the equation whose roots are (1)/(a alpha +b) and (1)/(a beta + b) is

If alpha and beta are the roots of the equation 2x^(2)+2(a+b)x +a^(2)+b^(2)=0 , then find the equation whose roots are (alpha+beta)^(2) and (alpha-beta)^(2) .

If alpha and beta are the roots of x^(2)-2x +4=0 then alpha^(n) + beta^(n) is equal to