Evaluate the polynomial for the given value.2x2 - 7x - 3
x = -4
A. -63
B. 57
C. -7
D. 1
Answer: B
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Solve the problem.The systolic blood pressure of 18-year-old women is normally distributed with a mean of 120 mmHg and a standard deviation of 12 mmHg. What percentage of 
women have a systolic blood pressure between 
and 
A. 99.99% B. 95.44% C. 68.26% D. 99.74%
Give an appropriate answer.Just prior to a gubernatorial election, a survey of 1000 likely voters is conducted to determine the level of support for the Democrat and Republican candidates for governor. The results are as follows: 38% favor the Democrat candidate, 23% prefer the Republican candidate, and 39% are undecided. Based on these results, and assuming that the survey was unbiased, would you feel comfortable concluding that the Democrat candidate will win the election? Explain.
What will be an ideal response?
Provide an appropriate response.With the declining-balance method, the book value of an asset should never be less than the salvage value.
A. True B. False
Solve.
+ 
= - 
A. x = - 
B. x = - 
C. x = 
D. x = 