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Write a Fourth-Degree Polynomial Equation with Real Coefficients and the Roots

Question 49

Multiple Choice

Write a fourth-degree polynomial equation with real coefficients and the roots i,8ii , 8 - i .


A) x4+65x216x70=0\quad x ^ { 4 } + 65 x ^ { 2 } - 16 x - 70 = 0
B) x416x365x2+70x+16=0\quad x ^ { 4 } - 16 x ^ { 3 } - 65 x ^ { 2 } + 70 x + 16 = 0
C) x4+66x216x+65=0\quad x ^ { 4 } + 66 x ^ { 2 } - 16 x + 65 = 0
D) x416x3+66x216x+65=0\quad x ^ { 4 } - 16 x ^ { 3 } + 66 x ^ { 2 } - 16 x + 65 = 0
E) none of these

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