Solve the polynomial inequality. Express the solution in interval notation.x3 + 3x2 > x + 3
A. (-?, - 3) ? (-1, 1)
B. (- 3, -1) ? (1, ?)
C. (-?, - 1) ? (1, 3)
D. (-1, 1) ? (3, ?)
Answer: B
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A. domain: (-?, ?) range: [-2, 2] B. domain: [-2, 2] range: (?, -?) C. domain: (?, -?) range: [-2, 2] D. domain: [-2, 2] range: (-?, ?)
Evaluate the expression for the given replacement values.Neglecting air resistance, the expression 16t2 gives the distance in feet an object will fall in t seconds. Complete the chart below. 
A. 
B. 
C. 
D. 
Find the basic feasible solution from the tableau.
What will be an ideal response?
Compute the gradient of the function at the given point.
A. 67,108,864i + 50,331,648j + 8,388,608k B. 67,108,864i + 33,554,432j + 12,582,912k C. 268,435,456i + 33,554,432j + 201,326,592k D. 268,435,456i + 50,331,648j + 134,217,728k