Sign In
Ask Question
Chaya
Mathematics
24 April, 10:32
What is the solution of X2-9x+18=0
+4
Answers (
1
)
Violet Flores
24 April, 10:46
0
X² - 9x + 18 = 0
x = - (-9) + / - √ ((-9) ² - 4 (1) (18))
2 (1)
x = 9 + / - √ (81 - 72)
2
x = 9 + / - √ (9)
2
x = 9 + / - 3
2
x = 4.5 + 1.5
x = 4.5 + 1.5 x = 4.5 - 1.5
x = 6 x = 3
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Find an answer to your question 👍
“What is the solution of X2-9x+18=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
Julian measuredthe distance around a small fishpond as 27 yards. which would be a good estimate for the distance across the pond 14 yards, 9 yards, or 7 yards?
Answers (1)
Which is equivalent to 64 Superscript one-fourth?
Answers (1)
5 is less than or equal to y over 8
Answers (1)
Name the value of the given digit 7: in 477; 000
Answers (1)
What is the answer to 9 to 27
Answers (2)
New Questions in Mathematics
Vertex of - 2 (x+3) ^2+7
Answers (1)
Boat 1 leaves a dock headed due west at 8:00 AM traveling at a speed of 12 mph. At the same time a boat 2 leaves the dock headed due south traveling at a speed of 24 mph.
Answers (1)
A Mathematics test was taken by 4 boys and 6 girls. The mean marks of the 10 students was 49. a) Calculate the total marks obtained by 10 students. b) If the mean marks of 6 girls was 51, calculate the mean marks of 4 boys.
Answers (1)
Find an equation using absolute value that has the given solutions, a. two solutions, 22 and 22 b. two solutions, - 51 and 5 c. two solutions, - 9 and 39 d. one solution, 18
Answers (1)
An object is launched from a platform. It's height is meters is modeled by: h (x) = - 5 (x+1) (x-9) where x represents the time in schools after the launch. How many seconds after launch will the object hit the ground
Answers (1)
Home
»
Mathematics
» What is the solution of X2-9x+18=0
Sign In
Sign Up
Forgot Password?