Mathematics, 26.06.2019 14:40 RealSavage4Life
Which of the following tables shows the correct steps to transform x2 + 6x + 8 = 0 into the form (x β p)2 = q? [p and g are integers] (5 points) step 1x2 + 6x + 8 - 1 = 0 - 1 step 2 x2 + 6x + 7 = -1 step 3 (x + 3)2 step 1x2 + 6x + 8 + 1 = 0 + 1 step 2x2 + 6x + 9 step 3(x + 3)2 = 1 step 1x2 + 6x + 8 - 2 = 0 -2 step 2x2 + 6x + 6 = step 3 (x + 3)2 = -2 step 1x2 + 6x + 8 + 2 = 0 + 2 step 2x2 + 6x + 10 = 2 step 3(x + 3)2 = 2
Answers: 2
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Asimple random sample of size nequals14 is drawn from a population that is normally distributed. the sample mean is found to be x overbar equals 70 and the sample standard deviation is found to be sequals13. construct a 90% confidence interval about the population mean
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Find the nonpermissible replacement for binthis expression.b2/5b +5
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Which of the following tables shows the correct steps to transform x2 + 6x + 8 = 0 into the form (x...
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