Find the product using the FOIL method.(a - 6)(a + 4)
A. a2 + 2a + 24
B. 2a - 24
C. a2 - 2a - 24
D. 2a2 + 24
Answer: C
Mathematics
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Rewrite the expression in terms of exponentials and simplify the results.cosh 10x + sinh 10x
A. e10x - e-10x B. 10x C. e10x D. 2e10x
Mathematics
Find all solutions to the equation in [0°, 360°). tan ? = 1 - sec ?
A. {90°} B. {0°} C. {225°} D. No solution
Mathematics
Rationalize the numerator. Assume that variables represent positive values.
A. 
B. 
C. 
D. 
Mathematics
Draw a scatter plot of the data given in the table.The total in billions of dollars of U.S. exports to a particular country from 1995 to 1999 is given in the following table.
?
A. billions of dollars
B. billions of dollars
C. billions of dollars
D. billions of dollars
Mathematics