Give the standard form of the equation of the parabola with the given characteristics.
vertex: (-7, -9) directrix: 
A. 
B. 
C. 
D. 
E. 
Answer: C
You might also like to view...
Find projv u.v = 3j, u = 3i + 4k
A. 
i + 
j + 
k
B. 
j
C. 0
D. 
i + 
j
Find the area of the rectangle or square.
A. 840 square meters B. 420 square meters C. 88 square meters D. 44 square meters
Solve the problem.You inherit $28,000 from a very wealthy grandparent, with the stipulation that for the first year, the money must be invested in two stocks paying 4% and 10% annual interest, respectively. How much should be invested at each rate if the total interest earned for the year is to be $1600?
A. $8000 invested at 4%; $20,000 invested at 10% B. $10,000 invested at 4%; $18,000 invested at 10% C. $20,000 invested at 4%; $8000 invested at 10% D. $18,000 invested at 4%; $10,000 invested at 10%
Use DeMoivre's Theorem to find the following. Write your answer in standard form.
?
?
?
A. 
B. ?
C. 
D. 
E. 