Graph the parabola.y = -4x2 - 2x - 1
A. 
B. 
C. 
D. 
Answer: A
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Identify the terms. Then identify the coefficients of the variable terms of the expression. ? 6x + 2 ?
A. 6x and 2 are the terms; 6 is the coefficient. B. 6x and 2 are the terms; -2 is the coefficient. C. 6x and 2 are the terms; -6 is the coefficient. D. 6x and 2 are the terms; 2 is the coefficient. E. 6 and 2 are the terms; 6 is the coefficient.
Provide an appropriate response.We want to compare two different groups of students, students taking Composition 1 in a traditional lecture format and students taking Composition 1 in a distance learning format. We know that the mean score on the research paper is 85 for both groups. What additional information would be provided by knowing the standard deviation?
What will be an ideal response?
Express the number in decimal notation.4.14 × 10-4
A. 0.0000414 B. -414,000 C. 0.000414 D. 0.00414
Provide an appropriate response.Which of the following statements is not correct regarding the double-declining rate depreciation method?
A. it provides for greater depreciation in the early years of the life of an asset B. it provides for greater depreciation in the later years of the life of an asset C. it is twice the straight-line rate D. it is referred to as the 200%-declining-balance method