Solve using the principle of zero products.
z
= 0
A. - 
, 
B. 
, 
C. - 
, 0
D. 
, 0
Answer: D
Mathematics
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Solve the problem.The following data represents the number of employees at a company at the start of each year since the company began. 
Using the line of best fit for the data set, predict the number of employees at the start of the 10th year.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Use the method of your choice to find all real solutions of the equation.
x2 + 
x + 
= 0
A. 
B. 
C. 
D. 
Mathematics
Perform the indicated operations. Write the resulting polynomial in standard form.(5x + 4y)(5x - 4y)
A. 25x2 - 40xy - 16y2 B. 25x2 + 40xy - 16y2 C. 10x2 - 8y2 D. 25x2 - 16y2
Mathematics
Evaluate the expression.
A. 387 B. -735 C. 18,225 D. -39,015 E. -1,215
Mathematics