Factor the polynomial by grouping.2x4 - 3x2 + 4x2 - 6
A. (x + 2)(3x - 2)
B. (x2 + 2)(2x2 - 3)
C. (2x2 + 2)(x2 - 3)
D. prime
Answer: B
Mathematics
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Divide.
A. 2y2 - 5y + 1 B. 2y2 + 5y - 1 C. 2y2 - 1 D. 2y2 + 5y
Mathematics
Simplify, if possible.
A. 
B. 
C. 
D. 
Mathematics
The graph shows the distribution of scores on a 10-point quiz. Which of the following statements is true about the distribution?
?
?
A. The mean is the same as the mode. B. The mean is greater than the mode. C. The mean is less than the mode.
Mathematics
Evaluate using a table of integration formulas.
dx
A. 3x5
+ C
B. x5
+ C
C. 
+ C
D. 3x ln x - 3x + C
Mathematics