Enlargement of 2.
if it were a reduction it'd be getting smaller..
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Answer:
The photographer will take 80 pictures in 10 minutes
Step-by-step explanation:
if 64 pictures were taken in 8 minutes that's 8 pictures every minute, with that knowledge 8 pictures in 10 minutes would be 80 pictures.
Convert to vertex form
or easier
for y=ax²+bx+c
the x value of the vertex is

and the y value is found by subsituting the x value in for x
so
y=1x²+4x+11
a=1
b=4
the x value of the vertex is

the y value is found by subsituting -2 for x
y=(-2)²+4(-2)+11
y=4-8+11
y=7
the vertex is (-2,7)
Answer:
can you be more clear like add a photo?
Step-by-step explanation: