Find the vertex of the parabola.(y - 6)2 = -8(x + 5)
A. (-6, -5)
B. (-5, 6)
C. (-5, -6)
D. (6, -5)
Answer: B
You might also like to view...
Solve the problem.Under standard conditions, molecules of a gas collide billions of times per second. If each molecule has diameter t, the average distance between collisions is given by 
where n, the volume density of the gas, is a constant. Find 
.
A. 
= - 
B. 
= 
C. 
= - 
D. 
= 
Solve the problem.Given that the polar equation r = 
models the orbits of the planets about the sun, estimate the closest approach of a planet for which 
and 
to the sun.
A. 8 astronomical units B. 4 astronomical units C. 14 astronomical units D. 68 astronomical units
Factor the difference of squares.(r + s)2 - 9
A. (r - s + 3)(r - s - 3) B. (r2 + 3)(s2 - 3) C. (r + s + 3)(r + s - 3) D. (r + s + 3)(r - s - 3)
Solve the problem.The owner of a video store has determined that the cost C, in dollars, of operating the store is approximately given by 
where x is the number of videos rented daily. Find the lowest cost to the nearest dollar.
A. $534 B. $828 C. $632 D. $338