subject
Mathematics, 13.10.2020 01:01 mommer2019

What are the solutions of the equation (2x + 3)2 + 8(2x + 3) + 11 = 0? Use u substitution and the quadratic formula to solve.
X=-4+ square root 5/2
X=-7+ square root 5/2
X=-7 and x=-2
X=-1 and x=4

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 18:30
The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?
Answers: 1
question
Mathematics, 21.06.2019 18:50
Determine if the function below is continuous. a. continuous b. not continuous, 1 hole c. not continuous, > 2 holes d. not continuous, 2 holes
Answers: 1
question
Mathematics, 21.06.2019 23:00
Look at the chart showing the results of a baseball player at bat. which is the probability of getting a hit?
Answers: 1
question
Mathematics, 22.06.2019 00:10
Which polygon is she in the process of constructing ?
Answers: 1
You know the right answer?
What are the solutions of the equation (2x + 3)2 + 8(2x + 3) + 11 = 0? Use u substitution and the qu...
Questions
question
Physics, 02.12.2021 18:40
question
Mathematics, 02.12.2021 18:40
question
English, 02.12.2021 18:40
question
Mathematics, 02.12.2021 18:40
question
Arts, 02.12.2021 18:40
question
Social Studies, 02.12.2021 18:40
question
Mathematics, 02.12.2021 18:40
Questions on the website: 13722362