Algebra 2: BTS 2015 > Course Benchmark 1
Use the Distance Formula to write an equation of the parabola with focus F (0
- 9) and directrix y = 9.

answer: y=0 if that is what u r looking for

c

step-by-step explanation:

c.

step-by-step explanation:

substitution for (0,1)

y=x^2+4x+1

1=0^2+4(x)0+1

1=0+4(x)0+1

1=4(x)0+1

1=0+1

1=1

substitution for (-3,-2)

y=x+1

-2=-3+1

-2=-2