Mathematics, 08.04.2020 18:52 TheOneandOnly003
Jennifer made an error converting y = x^2 + 2x +7 to vertex form. In which step did she make the error? Explain your answer and provide the correct form of the equation in vertex form. A. Y = x2 + 2x + 7 B. Y = (x2 + 2x) + 7 C. Y = (x2 + 2x + 1) + 7 D. Y = (x + 1)2 + 7
Answers: 1
Mathematics, 21.06.2019 16:50
Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?
Answers: 3
Mathematics, 21.06.2019 20:00
The total number of dental clinics total for the last 12 months was recorded
Answers: 3
Jennifer made an error converting y = x^2 + 2x +7 to vertex form. In which step did she make the err...
Social Studies, 03.11.2020 01:20
Social Studies, 03.11.2020 01:20
History, 03.11.2020 01:20
Social Studies, 03.11.2020 01:20
Social Studies, 03.11.2020 01:20
History, 03.11.2020 01:20
Mathematics, 03.11.2020 01:20
Mathematics, 03.11.2020 01:20
Biology, 03.11.2020 01:20
Mathematics, 03.11.2020 01:20
History, 03.11.2020 01:20
Mathematics, 03.11.2020 01:20