Write the vertex form of a parabola that satisfies the conditions given. Assume that a = ±1.Opens downward, vertex (-6, -4)
A. y = (x + 6)2 - 4
B. y = -(x - 6)2 + 4
C. y = -(x + 6)2 - 4
D. y = (x - 6)2 + 4
Answer: C
You might also like to view...
Use the theorem that relates the sum of degrees to the number of edges to determine the number of edges in the graph.A graph with 7 vertices, one of degree 6 and six of degree 1.
A. 7 edges B. 13 edges C. 14 edges D. 6 edges
Graph the function.y = 1 + 2 cos x
A. 
B. 
C. 
D. 
Solve the problem.A 8-kilometer roadway under construction is being completed at a pace of one-tenth of its length per week. After 6 weeks, how many meters remain to be completed?
A. 32 m B. 320 m C. 3.2 m D. 3200 m
A right triangle has legs a and b with hypotenuse c. Find the length of the missing side. Round the answer to three decimal places, if necessary.a = 3, b = 7
A. c = 21 B. c = 10 C. c = 7.616 D. c = 4.472