Sign In
Ask Question
Mathematics
Adelaide Mcfarland
5 February, 12:29
Solve x^2-8x-9=0 algebrically
+5
Answers (
1
)
Yadiel Finley
5 February, 16:12
0
X = 9, - 1
Step-by-step explanation:
1, Factor it
(x-9) (x+1) = 0
2. Both of a factor will = 0
x-9 = 0
x+1=0
3. Solve
x=9
x=1
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Get an answer to your question ✅
“Solve x^2-8x-9=0 algebrically ...”
in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
on the first play of football team 6 yard on second play the team lost 5 yard what wad their total change in yard?
Answers (1)
Continue the pattern. 69, 74, 78, 83, 87,92
Answers (2)
What does 805 tens equal
Answers (2)
After the bake sale, Lora had 24 bills, some were $10, and rest were $5 bills. The total amount of money was $140. How many of each denomination did she have? Define your variables. Write the two equations and solve.
Answers (1)
Substitute 4 for x and evaluate the expression below. 7x - 3 A. 16 B. 8 C. 7 D. 25
Answers (1)
New Questions in Mathematics
Which expression is equivalent to 2r (3s-5) ? ... A. 5r-7s B. 6rs + 10r C. 2r (3s-5) D. 6rs-10r
Answers (1)
A state park took in $12,000 in canoe rentals during March. June rentals are expected to double that amount. If canoes rent for $40, how many canoe rentals are expected in June?
Answers (1)
How many times does 25 go into 11?
Answers (1)
Which number is biggest 0.4, 3/4, 0.15
Answers (1)
Show the expression as the base to one power. 3^5x3^2
Answers (1)
Home
»
Mathematics
» Solve x^2-8x-9=0 algebrically
Sign In
Sign Up
Forgot Password?