Write down all the subsets of the given set.{a}
A. {a}
B. a
C. {a, b}
D. ?, {a}
Answer: D
Mathematics
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Provide an appropriate response.Write a quadratic equation that is most easily solved using the principle of square roots. Explain why the principle of zero products would not work as easily on the equation you wrote.
What will be an ideal response?
Mathematics
Solve the equation and check your proposed solution.23 = -27 + a
A. -4 B. 50 C. 4 D. -50
Mathematics
Which of the numbers are the given type of number?5, 
, -24, 0, 
, 
, 0.83Irrational numbers
A. 
, 
, 0.83
B. 
C. 
, 0.83
D. 
, 
Mathematics
The graph of a function f is given. Use the graph to answer the question.For which of the following values of x does f(x) = -80?
A. 40 B. 60 C. 0 D. -80
Mathematics