Complete the factoring.x2 - 3x - 28 = (x + 4)( )
A. x - 7
B. -x - 7
C. 7 - x
D. x + 7
Answer: A
Mathematics
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Evaluate the improper integral or state that it diverges.
A. - 
ln24 + 4
B. 8 ln24 - 8
C. 8 ln24 - 4
D. diverges
Mathematics
Write the fraction as a decimal.
A. 0.028 B. 0.00028 C. 0.28 D. 0.0028
Mathematics
Use the given information to find the quadrant in which ? lies.csc ? > 0 and sec ? > 0
A. Quadrant I B. Quadrant III C. Quadrant IV D. Quadrant II
Mathematics
Find the x- and y-intercepts. If no x-intercepts exist, state so.y = x2 + 4x
A. (0, -4), (-4, 0), (0, 0) B. No x-intercepts, (0, 0) C. (0, 0), (4, 0), (0, 0) D. (0, 0), (-4, 0), (0, 0)
Mathematics