Find the vertex, the y-intercept, and the x-intercepts (if any exist), and graph the function.y = -6x2 - 12x
A. vertex (1, -6);
x-int: (0, 0) and (2, 0);
y-int: (0, 0)
B. vertex (1, 6);
x-int: (0, 0) and (2, 0);
y-int: (0, 0)
C. vertex (-1, 6);
x-int: (0, 0) and (-2, 0);
y-int: (0, 0)
D. vertex (-1, -6);
x-int: (0, 0) and (-2, 0);
y-int: (0, 0)
Answer: C
You might also like to view...
Solve the problem.If m varies directly as x and y, and m = 24 when x = 6 and y = 9, find m when x = 15 and y = 8.
A. 
B. 60
C. 
D. 
Solve the problem.If the price for a product is given by p = 6400 - x2, where x is the number of units sold, then the revenue is given by R = px = 6400x - x3. How many units must be sold to give zero revenue?
A. 0, 80 B. 6400 C. 0, 6400 D. 0
Solve the inequality graphically.
< 
A. (-?, -5) ? (-2, ?) B. (2, 5) C. (-5, -2) D. ?
Calculate the values of x and y in the following table? Pulley A Pulley B Diameter rpm Diameter rpm 34 cm 54 68 cm x 18 cm y 12 cm 96
A. x = 108, y = 32 B. x = 27, y = 64 C. x = 13.5, y = 64 D. x = 108, y = 64 E. x = 13.5, y = 32