S= 15
3s=45
3s/3=45/3
S=15
You have to divide both sides
Answer:
Step-by-step explanation:
The vertex and focus are horizon aligned, so the parabola is horizontal and the directrix is a vertical line.
The vertex is halfway between focus and directrix. Directrix: x = -4
Answer: 5a + 36a + 12
Step-by-step explanation:
