Simplify the expression. Write the answer using positive exponents.
A. 
B. 
C. 
D. 
Answer: D
You might also like to view...
Find the second derivative.y = 8x4 - 3x2 + 7
A. 32x2 - 6 B. 96x2 - 6 C. 32x2 - 6x D. 96x2 - 6x
Evaluate the integral.
dx
A. 36 B. 81 C. 9 D. 54
Find the center, foci, and vertices of the ellipse.64x2 + 36y2 = 2304
A. center at (0, 0)
foci at (- 2
, 0) and (2
, 0)
vertices at (-8, 0), (8, 0)
B. center at (0, 0)
foci at (0, -8) and (0, 8)
vertices at (0, -64), (0, 64)
C. center at (0, 0)
foci at (0, - 2
) and (0, 2
)
vertices at (0, -8), (0, 8)
D. center at (0, 0)
foci at (0, 8) and (6, 0)
vertices at (0, 64) and (36, 0)
Solve the problem.The table shows the number of cases of a certain infectious disease over a 
period in a certain city.
Determine whether a linear, quadratic, cubic, or quartic polynomial best fits this data.
A. Linear B. Quadratic C. Cubic D. Quartic