Without solving the given quadratic equation, determine the number and type of solutions.2x2 = -7x - 8
A. two real irrational solutions
B. two imaginary solutions
C. one (repeated) real rational solution
D. two real rational solutions
Answer: B
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Calculate the flow in the field F along the path C.F = - 
i + 
j + 
k , C is the curve 
0 ? t ? 1
A. 21
B. 0
C. 
D. 
Solve the problems.Michelle earns 10% of the net profit in commission on advertising sales for a magazine. If she receives $860.20 as a commission, what was the net profit on her sales?
A. $43,010.00 B. $8,602.00 C. $4,301.00 D. $21,505.00
In the parallel circuit below, IR = 14 mA and IL = 18 mA. Find IT in polar form.
a. 16.3 /37.9è
b. 14.2 /52.1è
c. 22.8 /52.1è
d. 17.2 /52.1è
e. 14.2 /37.9è
Tesco PLC's entry into the US market is causing Walmart to
A. panic. B. find new ways to provide value to customers. C. close stores that are located near Tesco stores. D. look for expansion opportunities in Europe.