Simplify by combining like terms.5x2 + 3xy - 9x2 + 14 + 2xy
A. -4x2 - 5xy + 14
B. 5x2 + 5xy - 14
C. 5x2 + 5xy + 14
D. -4x2 + 5xy + 14
Answer: D
Mathematics
You might also like to view...
Provide an appropriate response.The total number of reported cases of AIDS in the United States has risen from 372 in 2001 to 100,000 in 2009 and 200,000 in 2012. Does a linear equation fit this data? Explain.
What will be an ideal response?
Mathematics
Find the quotient. Write the answer in standard form.
A. 
+ 
i
B. 
+ 
i
C. 
- 
i
D. 
- 
i
Mathematics
What is the effective annual interest rate of an investment that pays 5.3% annual interest, compounded quarterly? Round to the nearest hundredth of a percent.
a. 5.41% b. 5.39% c. 5.43% d. 5.37% e. 5.30%
Mathematics
Solve the inequality. Write the solution in interval notation.x2 - 8x + 12 > 0
A. (6, ?) B. (-?, 2) C. (-?, 2) ? (6, ?) D. (2, 6)
Mathematics