Simplify the complex rational expression using Method I or Method II.
A. 40x2
B. 
C. 40
D. 
Answer: C
Mathematics
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Solve.(11x - 7)2 = 12
A. x = ± 2
B. x = - 
, x = 
C. x = 
D. x = 
Mathematics
If s represents the displacement and t represents the time for an object moving with rectilinear motion according to the given function, find the instantaneous velocity for the given time.s = 3.1 + 0.2t + 1.5t2; t = 0.7
A. 1.6 B. 2.2 C. 3.2 D. 2.3
Mathematics
Multiply. Leave the answer in factored form when appropriate.
? 
A. 
B. 
C. 
D. 
Mathematics
Solve using matrices. x + y = 8
A. (8, 6, -18) B. (2, 6, -6) C. (14, 6, 6) D. (2, -6, -6)
Mathematics