Factor the difference of squares. If the polynomial cannot be factored, write "prime."169k2 - 9m2
A. (13k + 3m)(13k - 3m)
B. (13k - 3m)2
C. prime
D. (13k + 3m)2
Answer: A
Mathematics
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Integrate the function.
A. 
sin-1 
x + C
B. 
sec-1 
x + C
C. 
sec-1 
x + C
D. 
sin-1 
x + C
Mathematics
Find the degree of the polynomial function.f(x) = ?x5 - 8x4 + 8
A. 5 B. ? C. 4 D. 1
Mathematics
Solve the quadratic equation by the method of your choice.(5x + 4)2 = 10
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.The length of a rectangular room is 4 feet longer than twice the width. If the room's perimeter is 176 feet, what are the room's dimensions?
A. Width = 33 ft; length = 70 ft B. Width = 56 ft; length = 120 ft C. Width = 28 ft; length = 60 ft D. Width = 42 ft; length = 46 ft
Mathematics