Write the expression in the standard form a + bi.(4 + 7i)(4 + 5i)
A. -19 + 48i
B. 51 + 8i
C. -19 - 48i
D. 35i2 + 48i + 16
Answer: A
Mathematics
You might also like to view...
Provide an appropriate response.Find the area of the lattice polygon.
A. 7 B. 9 C. 8 D. 10
Mathematics
Solve the problem.Volatility refers to:
A. the amount of uncertainty or risk about changes in a security's value B. the likelihood that a security's value will only decrease in value C. a security's value as compared to an industry benchmark D. the likelihood that a security's value will only increase in value
Mathematics
Find the least common denominator.
, 
, 
A. 56x5 B. 56x3 C. 56x2 D. 7x3
Mathematics
Match the correct function to the graph.
A. y = x - 2 B. y = |1 - x| C. y = |x + 2| D. y = |2 - x|
Mathematics