What are the solutions of the equation x4 - 9x2 + 8 = 0? use u substitution to solve.
a. x =...
Mathematics, 13.07.2019 04:30 audreymvarney
What are the solutions of the equation x4 - 9x2 + 8 = 0? use u substitution to solve.
a. x = 1 and x = 2sqrt2
b. x=+/-1 and x = +/-2sqrt2
c. x=+/-i and x = +/-2isqrt5
d. x = +/-i and x=2sqrt2
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 16:00
Correct answer brainliest asap an d 99 pointsss what are relative frequencies to the nearest hundredth of the columns of two way table column a 102, 18 colunm b 34, 14 answers choices 0.15 0.25 0.29 0.44 0.56 0.71 0.75 0.85
Answers: 1
Mathematics, 21.06.2019 18:00
The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers
Answers: 2
Mathematics, 21.06.2019 18:20
Find the solution of this system of equation -7x+y=-20 9x-3y=36
Answers: 1
Mathematics, 21.06.2019 18:30
Do some research and find a city that has experienced population growth. determine its population on january 1st of a certain year. write an exponential function to represent the city’s population, y, based on the number of years that pass, x after a period of exponential growth. describe the variables and numbers that you used in your equation.
Answers: 3
You know the right answer?
Questions
English, 01.08.2019 06:00
Physics, 01.08.2019 06:10
Mathematics, 01.08.2019 06:10
Mathematics, 01.08.2019 06:10
Business, 01.08.2019 06:10
Mathematics, 01.08.2019 06:10
Mathematics, 01.08.2019 06:10
English, 01.08.2019 06:10
