Without graphing, determine the x-intercepts and vertex of the quadratic function f(x)=x²+11x+18. Show all of your work.
1 answer:
Answer: https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:quadratic-functions-equations/x2f8bb11595b61c86:standard-form-quadratic/v/ex3-completing-the-square
Step-by-step explanation: This will help you a lot
You might be interested in
Answer:
Check pdf
Step-by-step explanation:
-122
sorry if i am wrong but have a good day<3
Answer: x=−6,2
Step-by-step explanation:
Answer:
15
Step-by-step explanation:
Lets take the number of songs he download = x
So $1.29x = $20
So "x" = 20/4.29 = 15.5
So songs he can purchase = 15 songs
Answer:
160
Step-by-step explanation:
jbuyvcezxrctvubnjonjbvcrexwexcrvbnmnbvcrxewexrcvtbn
