`x^4-4x^3+6x^2-4x+1=0` The roots of the equation are

2x^(2)+6x+4=0 find the roots of equation.

x_1 and x_3 are the roots of the equation Ax ^2 - 4x +1=0 and x_2 and x_4 =0 are the roots of the requation Bx^2 - 6x + 1=0 if x_1 , x_2 , x_3 ,x_4 form a H.P , then (A,B) =

Given that the sum of two roots of x^4-2x^3+4x^2+6x-21=0 is zero , find the roots of the equation .

Given that alpha,gamma are roots of the equation A x^2-4x+1=0,a n dbeta,delta the roots of the equation of B x^2-6x+1=0, such that alpha,beta,gamma,a n ddelta are in H.P., then a. A=3 b. A=4 B=2 d. B=8

Given that alpha,gamma are roots of the equation A x^2-4x+1=0,a n dbeta,delta the roots of the equation of B x^2-6x+1=0, such that alpha,beta,gamma,a n ddelta are in H.P., then a. A=3 b. A=4 B=2 d. B=8

Given that alpha,gamma are roots of the equation A x^2-4x+1=0,a n dbeta,delta the roots of the equation of B x^2-6x+1=0, such that alpha,beta,gamma,a n ddelta are in H.P., then a. A=3 b. A=4 B=2 d. B=8

In equation x^4-2x^3+4x^2+6x-21=0 if two its roots are equal in magnitude but opposite in sign, find all the roots.

In equation x^4-2x^3+4x^2+6x-21=0 if two its roots are equal in magnitude but opposite in sign, find all the roots.

Assertion (A) : if x^4 -x^3 -6x^2 +4x +8=0 has a multiple root then the equation having the same root is 4x^3 -3x^2 - 12 x +4=0 Reason (R ) : If alpha is repeated root of f(x) =0 then alpha is also a root of f ^1 (x ) =0

Assertion (A) : if x^4 -x^3 -6x^2 +4x +8=0 has a multiple root then the equation having the same root is 4x^3 -3x^2 - 12 x +4=0 Reason (R ) : If alpha is repeated root of f(x) =0 then alpha is also a root of f ^1 (x ) =0