Sign In
Ask Question
Conductor
Mathematics
5 April, 02:09
How do you solve 3x^2 - 6 = 48?
+3
Answers (
1
)
Tabitha Briggs
5 April, 02:12
0
x=±3 sqrt (2)
Step-by-step explanation:
3x^2 - 6 = 48
Add 6 to each side
3x^2 - 6+6 = 48+6
3x^2 = 54
Divide each side by 3
3x^2/3 = 54/3
x^2 = 18
Take the square root of each side
sqrt (x^2) = sqrt (18)
x = sqrt (18)
We know sqrt (ab) = sqrt (a) sqrt (b)
x = sqrt (9) sqrt (2)
x=±3 sqrt (2)
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Find an answer to your question 👍
“How do you solve 3x^2 - 6 = 48? ...”
in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
Give a real-world example of how integers are used. Explain what 0, negative integers, and positive integers mean in the situation. Describe how you might compare two such integers.
Answers (1)
How much customers buy is a direct result of how much time they spend in the store. A study of average shopping times in a large national houseware store gave the following information (Source: Why We Buy: The Science of Shopping by P. Underhill).
Answers (1)
0.000000123 as múltiple of a power of 10
Answers (2)
What is the average of 1/4 and 6/18
Answers (1)
A student spends $48 on school supplies at a store where the sales tax is 7%. What's the total cost of the supplies
Answers (2)
New Questions in Mathematics
Simplify the expressions. 8v - 15v 7d+5 - 4d 12x + 9 - 3x - 4 3 (x - 4) + 5x
Answers (1)
Determine whether or not the following question can be considered as a statistical question. Can Melissa's dog run faster than Emily's dog? Possible Answers: Yes No
Answers (1)
What is 4/4 as a decimal
Answers (2)
Liz earns $432 for a 40-hour work week. She earns $12.48 for each hour of overtime. How much does she earn for a 44 hour week?
Answers (2)
Andrews dad brought home a group of 25 parts to build boxcars. 4 parts are steering wheels. what fraction of the part are steering wheels. how do you solve this
Answers (1)
Home
»
Mathematics
» How do you solve 3x^2 - 6 = 48?
Sign In
Sign Up
Forgot Password?