Solve the equation by completing the square.a2 - 8a - 20 = 0
A. -18, -2
B. 10, -2
C. -10, 2
D. 
, - 
Answer: B
Mathematics
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Data that are decreasing at an increasing rate should not be modeled by an exponential function.
Answer the following statement true (T) or false (F)
Mathematics
Solve the equation for the indicated variable.ax + b = 0 for x
A. -ab
B. -b - a
C. 
D. - 
Mathematics
Solve.ln(x) = 2
A. 
B. {e2}
C. {2e}
D. {ln 2}
Mathematics
Match each function with its graph.1) y = - tan 
2) y = tan 
3) y = - cot 
4) y = cot 
A)B)
?
0.0px;" height="200" width="200" />C)D)
?
A. 1A, 2D, 3B, 4C
B. 1A, 2B, 3C, 4D
C. 1D, 2A, 3C, 4B
D. 1C, 2B, 3D, 4A
Mathematics