Factor completely.5x2 + 5x - 60
A. (5x + 15)(x - 4)
B. 5(x + 3)(x - 4)
C. 5(x - 3)(x + 4)
D. (x - 3)(5x + 20)
Answer: C
Mathematics
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Find an approximate value for the integral, using the trapezoidal rule with n intervals. Round the answer to the nearest tenth if necessary.
, n = 3
A. 4.7 B. 9.4 C. 6.8 D. 0.6
Mathematics
Mark the indicated points.-
, 4, 
, -5
A. 
B. 
C. 
D. 
Mathematics
Find the values of x for which the geometric series converges.
A. |x| < 
B. |x| < 6
C. |x| < 1
D. |x| < 12
Mathematics
Find the domain and the range for the function.
A. Domain: (
, ?), Range: (-?, 0]
B. Domain: (-?, 5], Range: [0, ?)
C. Domain: (-?, 5) ? (5, ?), Range: (-?, 0) ? (0, ?)
D. Domain: (-?, ?), Range: [0, ?)
Mathematics