Use the Binomial Theorem to find the indicated coefficient or term.The coefficient of x8 in the expansion of (x2 - 3)7
A. 2835
B. 945
C. -2835
D. -945
Answer: D
Mathematics
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Give the appropriate form of the partial fraction decomposition.
A. 
+ 
B. 
+ 
C. 
+ 
D. 
+ 
Mathematics
Find a parametrization for the line segment beginning at P1 and ending at P2.P1(-3, 0, -5) and P2(0, -5, 0)
A. x = -3t, y = 5t - 5, z = -5t, 0 ? t ? 1 B. x = 4t, y = 6t - 5, z = 6t, 0 ? t ? 1 C. x = 4t - 3, y = 6t, z = 6t - 5, 0 ? t ? 1 D. x = 3t - 3, y = -5t, z = 5t - 5, 0 ? t ? 1
Mathematics
Perform the following operation and write the result in lowest terms. 10 + 
A. 2
B. 1
C. 2
D. 9
Mathematics
Factor by grouping.ax + x - am - m
A. (a + m)(x - 1) B. (a + 1)(x - m) C. (a - 1)(x + m) D. (a - m)(x + 1)
Mathematics