Answer:
look at the point where s is the corner of the truangle, look at where the y and x intercepts
Step-by-step explanation:
S(-3, 2)
U(-1,1)
T(-2,4)
Refer to the diagram shown below.
The distance, d, from the focus to a point P (x,y) is equal to the distance from the directrix to P.
Therefore
d² = (6 - y)²
= (x + 2)² + y²
That is,
36 - 12y + y² = (x + 2)² + y²
12y = -(x + 2)² + 36
The equation of the parabola is
y = -(1/12)(x + 2)² + 3
It may be written as
-12(y - 3) = (x + 2)²
The leading coefficient -1/12 is negative, therefore the curve opens downward.
Answer:
The equation is (x + 2)² = -12(y - 3).
The curve opens downward.
A is the correct answer buddy.
_________________________________
good luck.♥️♥️♥️♥️♥️
Answer:
1.1.2
=1
Step-by-step explanation:
x(7× +2)=1
7X2=14
14÷7
=1
Answer:
-6m-n+3
Step-by-step explanation: