AnswersPBCSD_Grade_Forgiveness_1200330_Algebra 2_S1_2024Solving Polynomial Equations with Complex SolutionsQuestion 7
7
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Solving Polynomial Equations with Complex Solutions

Question 7 • PBCSD_Grade_Forgiveness_1200330_Algebra 2_S1_2024

Consider the equation 4x4 – 8x3 + 4x2 – 128x – 960 = 0. The real solutions are 5 and –3. What are the nonreal solutions?

Answer
A
–2i, 2i
B
–4i, 4i
C
–8i, 8i
D
–16i, 16i
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Consider the equation 4x4 – 8x3 + 4x2 – 128x –…