Question: 6. If a polynomial function of degree 3 has 1 + i as one of its roots, what is the maximum number of real roots

6. If a polynomial function of degree 3 has 1 + i as one of its roots, what is the maximum number of real roots it can have? 3 2 7. JD rolls a 7-sided die and tosses a coin. What is the probability that he rolls a 5 and tosses a tail? ml'LD-ll 12 1 14 B. The initial value of an investment is $15,000. If the investment earns an annual interest rate of 1.1%I what is its value in 3 years? $16.242.85 $16.3?1.95 $32,153.83 $34,568.07 9. Find the mean of a student's test scores if he earned 95, 93, 85, 90, and 91 points on five tests. 89 89.4 90 90.8 91 10. The sale price of a book after a 25% discount is $40. What was its original price? $46.67 $48.67 $51.33 $53.33

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