Mathematics, 18.03.2021 01:30, jaylaa04
Write the cubic polynomial in standard for that has given roots -2,2i,-2i
Answers: 1
Mathematics, 22.06.2019 00:30, sanfordl
1. according to the internal revenue service, the mean tax refund for the year 2007 was $2,708. assume the standard deviation is $650 and that the amounts refunded follow a normal probability distribution. a. what percent of the refunds are more than $3,000? b. what percent of the refunds are more than $3,000 but less than $4,000? c. what percent of the refunds are less than $2,000?
Answers: 2
Write the cubic polynomial in standard for that has given roots -2,2i,-2i...
Mathematics, 02.06.2021 20:10