Factor completely.49x2 - 84x + 36
A. (7x - 6)2
B. (7x + 6)2
C. Prime
D. (7x - 6)(7x + 6)
Answer: A
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Solve the equation.
log9 x = log9 6
A. 
B. {12}
C. {36}
D. {
}
Given the matrix, perform elementary row operations to obtain a zeros above and below the 1 in the second column without changing the entries in the first column.
?
What will be an ideal response?
Use the graph of the function to find the following: a. the domain and range of the function; b. the intercepts, if any; c. the intervals on which the function is increasing, decreasing, or is constant; d. whether the function is even, odd, or neither.
What will be an ideal response?
Use the standard normal curve table to find the z-score for the given condition.4.01% of the total area is to the left of z.
A. -1.74 B. -1.75 C. -1.76 D. 1.70