Factor the expression completely. If the polynomial is prime, state this as your answer.x3 - 125
A. (x - 5)(x2 + 25)
B. (x + 5)(x2 - 5x + 25)
C. (x - 5)(x2 + 5x + 25)
D. (x + 125)(x2 - 1)
Answer: C
Mathematics
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Solve the problem.For a certain drug, the rate of reaction in appropriate units is given by =
+
, where t is measured in hours after the drug is administered. Find the total reaction to the drug from t = 3 to t = 12.
A. 20.25 B. 9.07 C. 10.13 D. 21.99
Mathematics
Solve and graph.|x - 12| > 3
A. {x-15 < x < -9}, or (-15, -9)
B. {xx > 15}, or (15, ?)
C. {x9 < x < 15}, or (9, 15)
D. {xx < 9 or x > 15}, or (-?, 9) ? (15, ?)
Mathematics
Find the matrix product, if possible.
A.
B.
C.
D.
Mathematics
Find the slope of the line containing the two given points.(1977, 12) and (1987, 14)
A.
B.
C. 5
D. 0
Mathematics