Sign In
Ask Question
Ruth Archer
Mathematics
3 April, 19:49
What is the zero for 2x2-7=4
+4
Answers (
2
)
August
3 April, 19:52
0
2x² - 7 = 4
+7 + 7
2x² = 11
2 2
x² = 5 1/2
x = √5 1/2
Comment
Complaint
Link
Miya Compton
3 April, 20:15
0
2x^2-7=4
subtract 4 from both sdies
2x^2-11=0
therefor
2x^2=11
divide by 2
x^2=5.5
square root both sdies
x=-2.345 or 2.345
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Find an answer to your question 👍
“What is the zero for 2x2-7=4 ...”
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
What is the solution set of the quadratic inequality x2+x-2
Answers (1)
The perimeter of a quarter circle is 32.13 what is the quarter circles radius
Answers (1)
Viola has a part time job in which she is paid an hourly basis for every hour up through 40 hours. For each hour after 40 hours, she gets paid 60% higher than her hourly wage. This past week, she earned a total of $644.80 for working 46 hours.
Answers (2)
Write an Expression to show 5 less the sum of y and g
Answers (1)
How many thirds are there in 5?
Answers (1)
New Questions in Mathematics
Matematyka. Zad. 7 str. 24 ćw 5kl Proszę szybko o odp. Na zadanie 7 ze strony 27 w ćwiczeniach dla 5 klasy
Answers (1)
Bryan drives at an average speed of 60 miles per hour. At this rate, it will take him 3 hours to drive miles.
Answers (1)
At a local movie theatre, sodas cost $1 ... 50 and bags of popcorn $4.50. Kirk goes to the movies with all of his friends. Kirk pays for all of their sodas and popcorn. It comes out to a total of $36. He pays for a total of $16 items.
Answers (1)
Write the equation of the sine function with amplitude of 8.5, standard period, phase shift of 90°, and a vertical shift of 12.
Answers (1)
An inconsistent system of linear equations has blank solutions and the lines graphed will blank
Answers (1)
Home
»
Mathematics
» What is the zero for 2x2-7=4
Sign In
Sign Up
Forgot Password?