Factor completely. If the polynomial is prime, state this.x2 - 6x + 36
A. (x + 6)(x - 6)
B. (x - 6)2
C. (x + 6)2
D. Prime
Answer: D
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Find the derivative of y.y = ln(sech (8x + 5))
A. 
B. -tanh (8x + 5)
C. tanh (8x + 5)
D. -8 tanh (8x + 5)
Solve.There are 22 more sophomores than juniors in an 8 AM algebra class. If there are 72 students in this class, find the number of sophomores and the number of juniors in the class.
A. 94 sophomores; 50 juniors B. 25 sophomores; 47 juniors C. 72 sophomores; 50 juniors D. 47 sophomores; 25 juniors
Provide an appropriate response.In the first game last week a baseball player had 2 hits in 5 times at bat. In the second game she went 0 for 5, and in the third game she had 2 hits in 4 times at bat. In the double header the next day she was 1 for 3 and 0 for 5. Which measure of central tendency would be best to use to find her average?
A. Weighted mean B. Mean C. Mode D. Median
Solve the combined inequality and graph the solution set. Write the solution in interval notation.9x + 2 > 8x + 1 ? 15x
A. (-?, ?)
B. ?
C. 
D. 
