Find all real zeros of the polynomial $f ( x ) = x ^ { 4 } - 80 x ^ { 2 } + 1024$ and determine the mutiplicity of each.
A) $x = 64$, multiplicity $2 ; x = 16$, multiplicity 2
B) $x = 8$, multiplicity $2 ; x = 4$, multiplicity 2
C) $x = 64$, multiplicity $2 ; x = 4$, multiplicity 1
D) $x = - 8$, multiplicity $2 ; x = - 4$, multiplicity 2
E) $x = 8$, multiplicity $1 ; x = - 8$, multiplicity $1 ; x = 4$, multiplicity $1 ; x = - 4$, multiplicity 1

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The Answer of Find all real zeros of the polynomial $f ( x ) = x ^ { 4 } - 80 x ^ { 2 } + 1024$ and determine the mutiplicity of each.
A) $x = 64$, multiplicity $2 ; x = 16$, multiplicity 2
B) $x = 8$, multiplicity $2 ; x = 4$, multiplicity 2
C) $x = 64$, multiplicity $2 ; x = 4$, multiplicity 1
D) $x = - 8$, multiplicity $2 ; x = - 4$, multiplicity 2
E) $x = 8$, multiplicity $1 ; x = - 8$, multiplicity $1 ; x = 4$, multiplicity $1 ; x = - 4$, multiplicity 1

Find All Real Zeros of the Polynomial f(x)=x4−80x2+1024f ( x ) = x ^ { 4 } - 80 x ^ { 2 } + 1024f(x)=x4−80x2+1024

Find All Real Zeros of the Polynomial $f ( x ) = x ^ { 4 } - 80 x ^ { 2 } + 1024$