Find the degree and leading coefficient of the polynomial.15 + 5x - 18x2 + 6x3 + 3x4
A. Degree: 15; leading coefficient: 3
B. Degree: 4; leading coefficient: 3
C. Degree: 4; leading coefficient: 15
D. Degree: 3; leading coefficient: 6
Answer: B
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Determine which of the fundamental laws of algebra is demonstrated.6 × 4 = 4 × 6
A. Commutative B. Distributive C. Associative
Find all local extreme values of the given function and identify each as a local maximum, local minimum, or saddle point.
A. 
saddle point; 
saddle point; 
saddle point; 
saddle point; 
saddle point
B. 
local maximum; 
local maximum; 
local minimum; 
local minimum
C. 
saddle point; 
local maximum; 
local minimum
D. 
saddle point; 
local maximum; 
local maximum; 
local minimum; 
saddle point; 
saddle point; 
local minimum; 
saddle point; 
saddle point
Solve the problem.The surface area of a certain mammal, in square meters, is approximated by 
where W is the weight of the animal in kilograms and H is the height in meters. Find 
.
A. 0.22W-0.51H0.66 B. 0.17W0.49H-0.34 C. 0.17W-0.51H0.66 D. 0.22W0.49H-0.34
Make the indicated conversion within metric units of mass.27.5 grams to kilograms
A. 0.0275 kg B. 0.00275 kg C. 2750 kg D. 27,500 kg