Test the vector field F to determine if it is conservative.F = 6x6y5i + 
j - 
k
A. Conservative
B. Not conservative
Answer: B
Mathematics
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Graph the system of linear inequalities and indicate the solution set.4x + y ? 3x - y ? 3 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.S(x) = -x3 + 6x2 + 288x + 4000, 4 ? x ? 20 is an approximation to the number of salmon swimming upstream to spawn, where x represents the water temperature in degrees Celsius. Find the temperature that produces the maximum number of salmon.
A. 4°C B. 20°C C. 12°C D. 8°C
Mathematics
Multiply.2(8x + 6)
A. 16x + 12 B. 10x + 12 C. 10x + 8 D. 28x
Mathematics
Simplify the expression.(-6z2)(4z3)
A. -24z6 B. 2304z5 C. 24z6 D. -24z5
Mathematics