Answer:

Step-by-step explanation:
If a parabola has its vertex on the y-axis, then its equation is

This parabola passes through the point R(3,9), then

The area of the right triangle PQR is

Find PQ and QR, if 

Now,

We get two possible points
and 
For point 

So,

For point 

So,

Answer:
D
Step-by-step explanation:
in the question the scale factor is 4 so that means it is a dilation (getting larger) because the scale factor is >1
Is there a picture to go with it?
Answer:
102
You didn't ask for work and I shall respect your wish
9514 1404 393
Answer:
9⁸
Step-by-step explanation:
The applicable rules of exponents are ...
(a^b)(a^c) = a^(b+c)
(a^b)/(a^c) = a^(b-c)
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