Evaluate the expression, given x = -2, y = 3, and a = -4.8y - 3a2
A. 0
B. 12
C. 72
D. -24
Answer: D
You might also like to view...
Expand the quotient by partial fractions.
A. 1 + 
- 
B. 1 + 
- 
- 
C. 1 + 
- 
- 
D. 1 + 
+ 
- 
Solve the problem.Big Bucks Investment Club has a portfolio that includes stocks from 15 corporations listed on the New York Stock Exchange. The closing prices (in dollars) of each stock after yesterday's trading are listed below.
Find the 1st quartile, Q1.Find the 3rd quartile, Q3.
A. 30, 104
B. 45, 93
C. 22
, 85
D. 23
, 85
Write the phrase as a mathematical expression. Use x to represent the number. Combine like terms if possible.A number multiplied by 6, added to -2, subtracted from 3 times the sum of 8 times the number 
A. 6x - 2 + 3(8 + 6x); 24x + 30 B. 6(-2 + x) + 3(8 + 6x); 12x + 12 C. 3(8x + 6) - [6x + (-2)]; 18x + 20 D. 6(-2 + x) + 3(8x + 6); 30x - 6
List the intercepts for the graph of the equation.y = 
A. (-3, 0), (0, 0), (3, 0) B. (0, -3), (0, 0), (0, 3) C. (0, 0) D. (-9, 0), (0, 0), (9, 0)