Mathematics, 06.10.2019 06:00 nolangriffin
What does descartes's rule of signs tell you about the real roots of the polynomial? –2x3 + 3x2 – 5x – 2 = 0 a. there is one positive root and either two or zero negative roots. b. there are either two or zero positive roots, and there are either two or zero negative roots. c. there is one positive root and one negative root. d. there are either two or zero positive roots and one negative root.
Answers: 1
Mathematics, 21.06.2019 20:00, stonerbabyy
Someone answer asap for ! the boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a. e = 2b - 212 b. b = 2e - 212 c. e = -2b + 212 d. b = -2e + 212
Answers: 1
What does descartes's rule of signs tell you about the real roots of the polynomial? –2x3 + 3x2 – 5...