Simplify. Write your answers in the form of a+bi, where a and b are real numbers.8i(7 - 4i)
A. 32 - 56i
B. 32 + 56i
C. 56i - 32i2
D. -32 + 56i
Answer: B
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Answer each question appropriately.Find a curve y = f(x) with the following properties: i. 
= 5x ii. The graph passes through the point (0,1) and has a horizontal tangent at that point.
A. y = 
x3 + x + 1
B. y = 5x + 1
C. y = 
x3 + 1
D. y = 
x2 + 1
Having synchronized cash flows enables a firm to:
A. speed up collections on checks written. B. increase its bank loans. C. increase its interest expenses. D. increase its profits. E. increase its cash balances.
Solve.In a distant solar system the diameter of planet A is 9 times as great as the diameter of planet B. The diameter of planet B is 867 miles. Find the diameter of planet A.
A. 7793 mi. B. 7803 mi. C. 7703 mi. D. 7794 mi.
Solve the compound inequality. Write the solution set using interval notation and graph it.5x - 1 < 4 and x - 2 > -1
A. {1}
B. (0, 1)
C. ?
D. [0, 1]