Answer:
The directrix is negative so the equation will be
x^2=4ay
x=-3
y=-5
a=x^2/4y
a=(-3)^2 /4*(-5)
a=9/20
x^2=4*(9/20)*y
x^2=9/5y
Step-by-step explanation:
The directrix always determine the equation to use. It is also important to notice the sign(-+).
Answer:
The minimum is y=-5. The max would be y=1
Step-by-step explanation:
Hope this helps
Answer:
1. 84 2. 360
Step-by-step explanation:
Use multiplication l*w*h
Answer:8^20
Step-by-step explanation:
I just say 10x2=20 lol
58 I think (not sure though)