Mathematics, 04.07.2019 07:30 lpslover26237
Using the descartes rule of signs, describe the real zeroes of the function. 2x^5-x^4-2x^3+4x^2+x-2 i am pretty sure there is only one positive root but i am having trouble finding the number of negative roots.
Answers: 1
Mathematics, 20.06.2019 18:02
Can someone with this one pre-calc question? the finishing time for a runner completing the 200-meter dash is affected by the tail-wind speed, s. the change, t, in a runner's performance is modeled by the function shown below: t= 0.0119s^2 - 0.308s - 0.0003 predict the change in a runner's finishing time with a wind speed of 3 meters/second. note: a negative answer means the runner finishes with a lower time. round to the nearest hundredth.
Answers: 3
Mathematics, 21.06.2019 15:30
For one history test, keith had to answer 40 questions. of these 40 questions, keith answered 28 of them correctly. what percent did keith get on his history test? round your answer to the nearest tenth if necessary
Answers: 1
Mathematics, 21.06.2019 16:30
Ineed ! the person who answers and shows their work on they got the answer first will be marked the !
Answers: 1
Using the descartes rule of signs, describe the real zeroes of the function. 2x^5-x^4-2x^3+4x^2+x-2...
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