A Partial Solution Set Is Given for the Equation $$x ^ { 4 } - 6 x ^ { 3 } - 5 x ^ { 2 } + 84 x - 126 = 0 ; \{ 3,3 \}$$

question 1

Multiple Choice

A partial solution set is given for the equation. $$x ^ { 4 } - 6 x ^ { 3 } - 5 x ^ { 2 } + 84 x - 126 = 0 ; \{ 3,3 \}$$
Find the complete solution set.

• A) \(\quad 3,3 , \sqrt { 17 } , - \sqrt { 17 }\)
• B) \(\quad 7,7 , \sqrt { 14 } , - \sqrt { 14 }\)
• C) \(3,3 , \sqrt { 7 } , - \sqrt { 7 }\)
• D) \(\quad 3,3 , \sqrt { 14 } , - \sqrt { 14 }\)
• E) none of these

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