Find all real value of x such that f (x) = 0.
f(x) = 64x2 - 36
A. ?x = ±
B. ?x = ±
C. ?x = -
D. ?x = 
E. ?x = ±
Answer: B
Mathematics
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Perform the indicated operations. Write the answer using only positive exponents. Assume that all variables represent positive real numbers.
A. - 
B. 
C. 
D. 
Mathematics
Solve by the most appropriate method.(2m - 5)2 = 81
A. m = 4, -14 B. m = 2, -7 C. m = 14, -4 D. m = 7, -2
Mathematics
Solve the problem.The following is a list of heights, in inches, of six people:Susan68Umar72Mark73Dorota68 Mike74Gina67What is the median height?
A. 70.5 inches B. 70 inches C. 72 inches D. 68 inches
Mathematics
Decide whether or not the ordered pair is a solution to the equation.x + y = 5; (3, 2)
A. Yes B. No
Mathematics