Simplify.-
A. -13
B. Not a real number
C. -72
D. -12
Answer: D
Mathematics
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Factor completely.49x2 - 25
A. (7x + 5)2 B. (7x - 5)2 C. (49x + 1)(x - 25) D. (7x + 5)(7x - 5)
Mathematics
Identify the cut edges in the graph or say there are none.
A. AB and AD B. AD C. AB, AC, AD, and BC D. None
Mathematics
Find the component form of the indicated vector.Let u = 
, v = 
. Find 2u + 3v.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.The logistic growth function f(t) = 
describes the population of a species of butterflies 
after they are introduced to a non-threatening habitat. What is the limiting size of the butterfly population that the habitat will sustain?
A. 80 butterflies B. 560 butterflies C. 1120 butterflies D. 6 butterflies
Mathematics