Solve the equation.25k2 - 49 = 0
A. 7, 0
B. 
, - 
C. 
, 0
D. 
, - 
Answer: D
Mathematics
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A. 2; -3 and 7 B. 2; 3 and -7 C. 2; -3 and -7 D. 2; 3 and 7
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Solve the problem.What is the probability of spinning a 2 on this spinner?
A. 
B. 
C. 
D. 
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Graph the polynomial function. f(x) = x3 + 9x2 - x - 9
A. 
B. 
C. 
D. 
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Graph the system of inequalities.x2 + y2 ? 9y - x2 > 0
A. 
B. 
C. 
D. 
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