Find a polynomial equation with real coefficients that has the given roots.-5, -5, 
A. x3 + 5x2 - 5x - 25 = 0
B. x3 - 5x2 - 5x + 25 = 0
C. x4 + 10x3 + 20x2 - 50x - 125 = 0
D. x4 - 10x3 - 20x2 + 50x + 125 = 0
Answer: C
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The following table shows the number D, in millions, of DirecTV subscribers t years after 1995. t 0 4 9 14 D 1.06 6.97 14.28 19.83? ? A: Find the equation of the regression line.B: Plot the data along with the regression line.C: Based on the regression equation, how many new DirecTV subscribers would be expected over a 5-year period?D: What number of subscribers does the regression line predict for 2013?
What will be an ideal response?
Multiply and simplify.
? 
A. 
B. 
C. 
D. 
y
Find the area of the geometric figure.Trapezoid4 cm
9 cm
A. 36 sq cm B. 13 sq cm C. 26 sq cm D. 72 sq cm
Solve the system of equations.
A. (6, -6) B. (-6, 6) C. ? D. (-6, -6)