Answer:

Step-by-step explanation:
We know that the vertex(lowest point) of
is
.
By inspection, we can see that the vertex of the graph is
.
So, the lowest point of
is
, which means 
Answer
899
Step-by-step explanation:
99
Using the quadratic formula
prime (not composite) as it can only be divided by 1 and itself
Answer:
all two digit whole number which are divisible by 11 are
22+33+44+55+66+77+88+99=484