Mathematics, 10.12.2020 09:40 maylindominguez
Noah and Lin are each trying to solve the equation x^2-6x+10=0.They know that the solutions to x^2=-1 are i and -i but they are not sure how to use this information to solve for x in their equation. Show how Noah can finish his work using complex numbers.
Here is Noah's work:
x^2-6x+10=0
x^2-6x+-10
x^2-6x+9=-10+9
(x-3)^2 +-1
Answers: 1
Mathematics, 21.06.2019 17:30
What is the number 321,000,000 in scientific notation? also what is the number? ?
Answers: 2
Mathematics, 21.06.2019 18:40
Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.
Answers: 3
Mathematics, 22.06.2019 00:00
Need plz been trying to do it for a long time and still haven’t succeeded
Answers: 1
Mathematics, 22.06.2019 01:00
Ameteorologist is studying the monthly rainfall in a section of the brazilian rainforest. she recorded the monthly rainfall, in inches, for last year. they were: 10.4, 10.3, 11.7, 11.1, 8.0, 4.4, 2.6, 1.8, 2.5, 4.4, 7.3, 9.5 fill in the missing values in the formula. what is the variance?
Answers: 1
Noah and Lin are each trying to solve the equation x^2-6x+10=0.They know that the solutions to x^2=-...
History, 25.01.2020 04:31
Mathematics, 25.01.2020 04:31
Computers and Technology, 25.01.2020 04:31
Mathematics, 25.01.2020 04:31
Health, 25.01.2020 04:31
Mathematics, 25.01.2020 04:31
Health, 25.01.2020 04:31
Mathematics, 25.01.2020 04:31
Physics, 25.01.2020 04:31
Mathematics, 25.01.2020 04:31
Biology, 25.01.2020 04:31