Evaluate the expression with the given replacement values.6x2 when x = 3
A. 324
B. 108
C. 36
D. 54
Answer: D
Mathematics
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Solve the equation by factoring.x(x - 4) + 3 = 0
A. {3, 1} B. {-3, -1} C. {3, -1} D. {-3, 1}
Mathematics
Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.logb (yz2)
A. logb y + logb2z B. logb y + 2 logb z C. 2 logb y + 2 logb z D. 2 logb yz
Mathematics
Write the fractions in lowest terms. Then determine whether the pair of fractions is equivalent or not equivalent.
and 
A. Equivalent B. Not equivalent
Mathematics
Solve.A person travels 15 miles in 
of an hour, then returns by traveling that same 15 miles in 
of an hour. What is that person's average rate for the trip?
A. 63 mph B. 7.14 mph C. 75 mph D. 71.4 mph
Mathematics