Mathematics, 13.11.2019 09:31 jennifer7037
How do i find rational roots of 18x^4 + 15x^3 - 34x^2 + 15x - 2 =0 ?
Answers: 1
Mathematics, 21.06.2019 13:30, calebnlocke
What is the vertical asymptotes of the function f(x)=x-2/x*2-3x-4
Answers: 1
Mathematics, 21.06.2019 19:40, evarod
Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.
Answers: 3
How do i find rational roots of 18x^4 + 15x^3 - 34x^2 + 15x - 2 =0 ?...
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