Use the derivative to find the vertex of the parabola.y = 3x2 - 6x - 9
A. (-1, -12)
B. (-1, 12)
C. (1, 12)
D. (1, -12)
Answer: D
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Express the radical in simplest form, rationalize denominators, and perform the indicated operations.5
- 2
A. -17y4
B. 17y3
C. 17y4
D. 17y3
Use Stokes' Theorem to calculate the circulation of the field F around the curve C in the indicated direction.F = x2i + xyj + yk; C: the counterclockwise path around the perimeter of the rectangle in the x-y plane formed from the x-axis, y-axis , x = 2 and y = 9
A. -162 B. - 81 C. 81 D. 162
Provide an appropriate response.Divide: 9,614 ÷ 19
A. 516 B. 506 C. 56 D. 560 E. none of the above
Find the equation of the line passing through the indicated two points. Write the equation in slope-intercept form.
and 
A. y = 2x + 1
B. y = 2x - 
C. y = 4x + 10
D. y = 2x