Simplify by factoring. Assume that any variable in a radicand represents a positive real number.
A. xy
B. 
C. xy4
D. x
Answer: C
Mathematics
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Set up a definite integral that gives the arc length of the given curve.x = t, y = t6, 0 ? t ? 1
A. 
B. 
C. 
D. 
Mathematics
Perform the operations.1.4070 × 105
A. 14,070 B. 70.35 C. 1,407,000 D. 140,700
Mathematics
Solve the problem.An average score of 90 for 5 exams is needed for a final grade of A. John's first 4 exam grades are 79, 89, 97, and 95. What range of scores on the fifth (and last) 100-point exam will guarantee John an A in the course?
A. 95 to 100 B. 85 to 100 C. 90 to 100 D. 99 to 100
Mathematics
Provide an appropriate response.Assuming you have factored out the largest common factor at the outset, why can you reject a possible factor such as (2x + 2) or (3x - 6) when you are factoring a trinomial?
What will be an ideal response?
Mathematics