Perform the indicated operation(s), whenever possible.Let A = 
and B = 
. Find A + B.
A. 
B.
[-2 2 2]
C. 
D. 
Answer: C
Mathematics
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Find the square root, rounded to hundredths if necessary.
A. 1.32 B. 1.307 C. 1.34 D. 1.00
Mathematics
Find the values that make the equation true.
= 
A. x = 6; y = -4; k = 9 B. x = -6; y = 6; k = 4 C. x = 9; y = -2; k = -4 D. x = 6; y = -6; k = -4
Mathematics
Simplify.
A. 
B. 
C. 
D. 
Mathematics
Simplify the expression.Write log9(729x3 - 729) - log9(x - 1) as the sum of 3 and the logarithm of a second-degree polynomial.
A. log9(x2 - x - 1) + 3 B. log9(81x2 + 9x + 1) + 3 C. log9(x2 + 1) + 3 D. log9(x2 + x + 1) + 3
Mathematics