Answer:
(x-6)(x^2+6x+36)
Step-by-step explanation:
Answer:
Could you post an image?
I have the variables; I just need the problem.
What is the focus of the parabola given by the equation y = x2 − 2x − 3?
y = x2 − 2x − 3
y = x2 − 2x − 3 -1 +1y = (x - 1)^2 - 4 h = 1 and k = - 4 and a = 1
Vertex (a, k) so it is (1,-4)
Now focus is
(1, -4 + 1/4) = (1,-3 3/4)
or
(1,-3.75)
Answer:
16
Step-by-step explanation:
n=4
subset=2^n
=2^4
=16
