Find all real zeros of the polynomial $f ( x ) = x ^ { 4 } - 113 x ^ { 2 } + 3136$ and determine the multiplicity of each.
A)x = 49, multiplicity 2; x = 64, multiplicity 2
B)x = 7, multiplicity 2; x = 8, multiplicity 2
C)x = 49, multiplicity 2; x = 8, multiplicity 1
D)x = -7, multiplicity 2; x = -8, multiplicity 2
E)x = 7, multiplicity 1; x = -7, multiplicity 1; x = 8, multiplicity 1; x = -8, multiplicity 1

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The Answer of Find all real zeros of the polynomial $f ( x ) = x ^ { 4 } - 113 x ^ { 2 } + 3136$ and determine the multiplicity of each.
A)x = 49, multiplicity 2; x = 64, multiplicity 2
B)x = 7, multiplicity 2; x = 8, multiplicity 2
C)x = 49, multiplicity 2; x = 8, multiplicity 1
D)x = -7, multiplicity 2; x = -8, multiplicity 2
E)x = 7, multiplicity 1; x = -7, multiplicity 1; x = 8, multiplicity 1; x = -8, multiplicity 1

Find All Real Zeros of the Polynomial f(x)=x4−113x2+3136f ( x ) = x ^ { 4 } - 113 x ^ { 2 } + 3136f(x)=x4−113x2+3136

Find All Real Zeros of the Polynomial $f ( x ) = x ^ { 4 } - 113 x ^ { 2 } + 3136$