Factor out the GCF from the polynomial.21x3 - 9x2 + 12x
A. x(21x2 - 9x + 12)
B. 3x(7x2 - 3x + 4)
C. 3(7x3 - 3x2 + 4x)
D. 3x(7x3 - 3x2 + 4x)
Answer: B
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Solve the application problem. If no interest rate is given, assume 
% interest compounded daily. Round to the nearest cent.
Kerry and Andy Zell are retired and after saving their entire life, they have $290,000 in a savings account paying 
compounded daily. What is their gain or loss in purchasing
power in a year in which the CPI is 4%? A. Gain of $2,768.55 B. Loss of $2,768.55 C. Loss of $301,600.00 D. Gain of $301,600.00
Use transformations to graph the function.y = 5 cos (? - x)
A. 
B. 
C. 
D. 
Perform the indicated operation.
A. 2 B. -1 C. -2 D. 17
Identify the conic by writing the equation in standard form.
?
?
A. 
; ellipse
B. 
; circle
C. 
; circle
D. 
; circle
E. 
; ellipse