Factor and, if possible, simplify the expression.sec4x + sec2x tan2x - 2 tan4x
A. sec2x + 2
B. 3 sec2x - 2
C. 4 sec2x
D. tan2x - 1
Answer: B
Mathematics
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Add.(5 - 9x4 + 8x6 + 3x5) + (7x5 - 4x4 + 2 + 3x6)
A. 8x30 + 7 B. 11x12 + 10x10 - 13x8 + 7 C. 12x6 + 12x5 + 10x4 + 6 D. 11x6 + 10x5 - 13x4 + 7
Mathematics
Find an equation for the line, in the indicated form, with the given properties. Containing the points (-9, 2) and (6, -2); general form
A. -4x - 15y = 6 B. 11x - 8y = 50 C. 4x - 15y = 6 D. -11x + 8y = 50
Mathematics
Solve. Remember to insert units when writing your answer.A rectangular fence is to be installed around a garden 18 ft 9 in. long by 
wide. What is the total length of fencing needed to enclose the garden?
A. 34 ft 6 in. B. 68 ft 10 in. C. 34 ft 5 in. D. 67 ft 10 in.
Mathematics
Perform the indicated operation and simplify.
+ 
A. 
B. 
C. 
D. 
Mathematics