Answer:
99%
Step-by-step explanation:
Answer:
should be 24
Step-by-step explanation:
Answer:
Open up and have a minimum
Step-by-step explanation:
If the x² coefficient is:
Positive, the graph will open up and have a minimum
Negative, the gaph will open down and have a maximum
A. You can not add numbers with different variables.
B. 11 + 2x