Factor completely. If the polynomial is prime, state this.3x4 - 30x3 + 63x2
A. x2(x - 3)(3x - 21)
B. 3x2(x - 3)(x - 7)
C. 3(x2 - 3)(x2 - 7)
D. x2(3x - 9)(x - 7)
Answer: B
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Use the shell method to find the volume of the solid generated by revolving the region bounded by the given curves and lines about the x-axis.x = 2y2, x = - 2y, y = 2
A. 
?
B. 
?
C. 
?
D. 
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A firm examines the relationship between its sales volume and its operating profitability by conducting a(n) _____ analysis.
A. operating breakeven (cost-volume-profit) B. financial breakeven C. equity breakeven D. production capacity E. economies of scale
Determine the slope and the y-intercept. Then graph the equation.-4y = -2x - 14
A. m = 
; y-intercept: 
B. m = - 
; y-intercept: 
C. m = 2; y-intercept: 
D. m = - 
; y-intercept: 
Graph the linear equation and determine its slope, if it exists.2x - 5y = 20
A. slope = - 
B. slope = - 
C. slope = 
D. slope = 
