Solve the problem.A flat plate is located on a coordinate plane. The temperature of the plate, in degrees Fahrenheit, at point 
is given by 
Find the coordinates of the point on the plate where the temperature is minimal.
A. (3, 18)
B. 
C. 
D. (6, 18)
Answer: B
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Find the total surface area and volume of the following solid object. (Round as indicated in parentheses and use the ? key for ?.)
A. T = 6100.2 cm2, V = 33,900.26 cm3 B. T = 6020.55 cm2, V = 33,500.25 cm3 C. T = 6069.56 cm2, V = 33,866.37 cm3 D. T = 6070.52cm2, V = 33,800.25 cm3
Determine the x- and y-intercepts of the graph of the quadratic equation.y = 2x2 - 28x + 96
A. x-intercepts: 8, 6; y-intercept: 96 B. x-intercepts: 8, -6; y-intercept: -96 C. x-intercepts: -8, 6; y-intercept: -96 D. x-intercepts: -8, -6; y-intercept: 96
Graph the solution set of the system of inequalities or indicate that the system has no solution.
A. 
B. 
C. 
D. 
Solve the polynomial inequality.x3 + 5x2 - 4x - 20 ? 0
A. [-5, -2] ? [2, ?) B. [-5, 2] C. [-5, ?) D. [-2, 2] ? [5, ?)