Mathematics, 04.07.2019 08:10 fansofboys
For the equation, 2x^4 -5x^3+10=0 find the number of complex roots and the possible number of real roots. a. 3 complex roots; 0, 2 or 4 real roots b. 3 complex roots; 1 or 3 real roots c. 4 complex roots; 0, 2 or 4 real roots d. 4 complex roots; 1 or 3 real roots
Answers: 1
Mathematics, 20.06.2019 18:04
The price of a coat increased from $78 to $92. what is the price increase percentage?
Answers: 1
Mathematics, 21.06.2019 14:20
In simplified exponential notation, the expression a^2•a^-3•a 1/a 0
Answers: 1
Mathematics, 21.06.2019 18:30
Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.
Answers: 1
Mathematics, 21.06.2019 19:30
Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin
Answers: 1
For the equation, 2x^4 -5x^3+10=0 find the number of complex roots and the possible number of real r...
Mathematics, 16.04.2020 17:30
Mathematics, 16.04.2020 17:30
Advanced Placement (AP), 16.04.2020 17:30
English, 16.04.2020 17:31
Mathematics, 16.04.2020 17:31
Social Studies, 16.04.2020 17:31
History, 16.04.2020 17:31
Biology, 16.04.2020 17:31
Mathematics, 16.04.2020 17:31