Answer:
Vertex form: 
The vertex is 
Step-by-step explanation:
For a general quadratic function the form is:
For the function
The values of the coefficients for the function are the following: 
, 
, 
Take the value of b and divide it by 2. Then, the result obtained squares it.
Add and subtract 
Write the expression of the form
The vertex is
Answer:
Can you scroll up a little bit ill edit my answer once you do
Step-by-step explanation:
For 3/11 the difference is 8 the sum is 14.the difference of 13/5 is 8 the sum is 18
Answer:
3rd option
Step-by-step explanation:
The dotted line at x=3 removes the 2nd one
Cus it's a dotted line, the > sign has no line under it so not 1st option
last option has y intercept at 1 but the graph's y intercept is at -2 so it's not it
