Solve the equation.log9 x2 = 4
A. {512}
B. {6561}
C. {81, -81}
D. {6, -6}
Answer: C
Mathematics
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Solve the equation using the quadratic formula. Simplify irrational solutions, if possible.x2 + 7x + 3 = 0
A. 
B. 
C. 
D. 
Mathematics
Determine whether the statement is a proposition.Go fly a kite.
A. Proposition B. Not a proposition
Mathematics
Write the number in expanded form.72
A. 7(10) + 2(100) B. 7(100) + 2(10) C. 7(1) + 2(10) D. 7(10) + 2(1)
Mathematics
The given number is a whole number, an integer, a rational number, a real number, or more than one of these. List all that apply.0
A. Integer, rational number B. Whole number, real number C. Whole number, integer, rational number, real number D. Real number
Mathematics