Sign In
Ask Question
Luz Choi
Mathematics
20 January, 03:26
Quadratic formula of - 2x^2+x+8=0
+5
Answers (
1
)
Alexzander Melendez
20 January, 03:29
0
x = 1/4 + (-1/4) √65 or x = 1/4 + 1/4 √65
Step-by-step explanation:
x = - b±√b2-4ac / 2a
x = - (1) ±√ (1) 2-4 (-2) (8) / 2 (-2)
x = - 1±√65 / -4
x = 1/4 + (-1/4) √65 or x = 1/4 + 1/4 √65
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Find an answer to your question 👍
“Quadratic formula of - 2x^2+x+8=0 ...”
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
Which number sentence is not true? A.) |-20|<20 B.) |9|=9 C.) |-20|>|9| D.) |9|<|20|
Answers (1)
When making pink paint the teacher use the ratio 3:2 for every 3 cups of white paint she uses in the mixture she needs to use 2 cups of red paint whats the ratio
Answers (1)
A bicycle store costs $4000 per month to operate. The store pays an average of $80 per bike. The average selling price of each bicycle is $180. How many bicycles must the store sell each month to break even?
Answers (1)
34+0+18+26 use properties
Answers (1)
What is 0.75cm + 0.35cm?
Answers (2)
New Questions in Mathematics
If y varies directly as x, and y = 16 as x = 4, find y for the x-value of 2
Answers (1)
Solve the following system of equations: x - 2y = 5 2x - 4y = 10 A. Infinitely many solutions B. No solutions C. (0, 0) D. (5, 10)
Answers (1)
Given the equation 8x = 4y + 16, generate a plan to rewrite it in slope-intercept form. Which variable do you solve for?
Answers (2)
Diagonal cross-section of a sphere produces which two dimensional shape
Answers (1)
What is 77 in expanded form
Answers (2)
Home
»
Mathematics
» Quadratic formula of - 2x^2+x+8=0
Sign In
Sign Up
Forgot Password?