PLEASE HELP ME COME ON.
...
Answers: 1
Mathematics, 21.06.2019 18:30
Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 3, 4+2i, 1+(sqrt)7 the answer is supposed to be: f(x)=x(^5)-13x(^4)+60x(^3)-82x(^2)-144x+360 what am i doing wrong?
Answers: 1
Mathematics, 21.06.2019 19:00
Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?
Answers: 1
Mathematics, 21.06.2019 21:40
Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.
Answers: 3
Mathematics, 12.02.2021 23:40
Mathematics, 12.02.2021 23:40
Mathematics, 12.02.2021 23:40
Mathematics, 12.02.2021 23:40
Mathematics, 12.02.2021 23:40
History, 12.02.2021 23:40
English, 12.02.2021 23:40
Mathematics, 12.02.2021 23:40
Mathematics, 12.02.2021 23:40
Mathematics, 12.02.2021 23:40
History, 12.02.2021 23:40