Provide an appropriate response.The graph of a quadratic function 
is shown in the standard viewing window, without x-axis tick marks. Which one of the following sets could possibly be the solution set for f(x) = 0?
A. {-2, 4}
B. {2, 4}
C. {-2, -4}
D. {-4, 2}
Answer: A
Mathematics
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Plot the point whose polar coordinates are given.(-2, 2?/3)
A. 
B. 
C. 
D. 
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True or false?When using a truth table, the statement q ? p is equivalent to ~p ? ~q.
A. True B. False
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Use the distributive property to multiply. Then, if possible, simplify the resulting expression.3(7 + m)
A. 21m B. 21 + m C. 21 + 7m D. 21 + 3m
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Simplify using rational exponents.
? 
A. 12x2
B. 12
y
C. 12x2y
D. 12x2
Mathematics