Write the number as a product of a real number and i. Simplify the radical expression.
A. ± 14
B. 14i
C. -i
D. -14i
Answer: B
Mathematics
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Write the equation of a sine function that has the given characteristics.The graph of y = 
, shifted 5 units to the left
A. y = 
- 5
B. y = 
+ 5
C. y = 
D. y = 
Mathematics
Simplify using the product rule of exponents.2a ? 8a2
A. 16a4 B. 2a + 8a2 C. 16a3 D. 10a3
Mathematics
Find an equation for the line with the given conditions.y-intercept (0, 7), x-intercept (-6, 0)
A. y = 
x - 6
B. y = - 
x - 6
C. y = 
x + 7
D. y = - 
x + 7
Mathematics
Divide and, if possible, simplify. Assume all variables represent positive numbers.
A. 3fg
B. 
C. 3
D. 3
Mathematics