Obtain all other zeros of `x^(4)+4x^(3)-2x^(2)-20x-15` if two of its zeros are `sqrt(5)` and `-sqrt(5)`

Obtian all other zeroes of (x^(4)+4x^(3)-2x^(2)-20x-15) if two of its zeroes are :' sqrt(5) and -sqrt(5) .

Obtian all other zeroes of (x^(4)+4x^(3)-2x^(2)-20x-15) if two of its zeroes are :' sqrt(5) and -sqrt(5) .

Obtian all other zeroes of (x^(4)+4x^(3)-2x^(2)-20x-15) if two of its zeroes are :' sqrt(5) and -sqrt(5) .

Obtain all other zeroes of 3x^(4)+6x^(3)-2x^(2)-10x-5 , if two of its zeroes are sqrt(5/3) and -sqrt(5/3) .

Obtain all other zeroes of 3x^(4)+6x^(3)-2x^(2)-10x-5 , if two of its zeroes are sqrt(5/3) " and " -sqrt(5/3)

Obtain all other zeroes of 3x^(4)+6x^(3)-2x^(2)-10x-5 , if two of its zeroes are sqrt((5)/(3)) and -sqrt((5)/(3))

Obtain all other zeroes of 3x^(4)+6x^(3)-2x^(2)-10x-5 , if two of its zeroes are sqrt((5)/(3)) and -sqrt((5)/(3))

obtain all the zeroes of 3x^(4)+6x^(3)-2x^(2)-10x-5 if two of its zeroes are sqrt((5)/(3)) and -sqrt((5)/(3))

Obtain all other zeroes of 3x^(4)+6x^(3)-2x^(2)-10x-5 ,if two of its zeroes are sqrt((5)/(3)) and