Evaluate the expression.(-2)3 - (-2)2
A. 4
B. -12
C. -4
D. 12
Answer: B
Mathematics
You might also like to view...
Solve.If a 25.5-foot ladder must reach a window that is 24 feet from the ground, at what angle to the ground should the ladder be placed? Round to the nearest degree.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Use regression to find a quadratic function that best fits the data. Give results to the nearest hundredth.
A. f(x) = -0.7803 + 98.39x - 419.89 B. f(x) = -4.66x2 - 45.67x + 345.67 C. f(x) = -0.54x2 + 60.05x + 912.48 D. f(x) = 0.54x2 + 60.05x + 912.48
Mathematics
Solve the equation.e3x - 1 = (e4)-x
A. 
B. 
C. 
D. {0}
Mathematics
Solve the equation. Leave your solution in trigonometric form.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics