Question: 9:14AM @@ dM eater 7. If a polynomial function of degree 3 has 1 + 7 as one of its roots, what is the maximum

9:14AM @@ dM eater 7. If a polynomial function of degree 3 has 1 + 7 as one of its roots, what is the maximum number of real roots it can have? 3 8. The initial value of an investment is $15,000. If the investment earns an annual interest rate of 11%, what is its value in 8 years? $16,242.85 $16,371.95 $32,153.83 $34,568.07 9. A company is selling calculators for $100 each. How many should it sell to break even if it costs $10 to manufacture each calculator in addition to a fixed cost of $4500? 50 55 a O U 9:17AM of Sawai | ti 10. Car A has a reported fuel rating of 25 miles per gallon. How many gallons of fuel does it need for a 140-mile trip? 4.5 5.2 5.6 6.0 Company Get Course Hero About Us iOS Careers Android Leadership Chrome Extension Q&A Archive Tutors Responsible Al Course Hero Espanol = O >

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