Question
Find the roots of the polynomial equation.
2x3 + 2x2 – 19x + 20 = 0
(1 point)
Responses
(3 + i) over 2, (3 – i) over 2, –4
Image with alt text: (3 + i) over 2 , Image with alt text: (3 – i) over 2 , –4
(–3 + 2i) over 2, (–3 – 2i) over 2, 4
Image with alt text: (–3 + 2i) over 2 , Image with alt text: (–3 – 2i) over 2 , 4
(–3 + i) over 2, (–3 – i) over 2, –4
Image with alt text: (–3 + i) over 2 , Image with alt text: (–3 – i) over 2 , –4
(3 + 2i) over 2, (3 – 2i) over 2, 4
2x3 + 2x2 – 19x + 20 = 0
(1 point)
Responses
(3 + i) over 2, (3 – i) over 2, –4
Image with alt text: (3 + i) over 2 , Image with alt text: (3 – i) over 2 , –4
(–3 + 2i) over 2, (–3 – 2i) over 2, 4
Image with alt text: (–3 + 2i) over 2 , Image with alt text: (–3 – 2i) over 2 , 4
(–3 + i) over 2, (–3 – i) over 2, –4
Image with alt text: (–3 + i) over 2 , Image with alt text: (–3 – i) over 2 , –4
(3 + 2i) over 2, (3 – 2i) over 2, 4
Answers
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Answered by
GPT 3.5
(3 + i) over 2, (3 – i) over 2, –4
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