Solve.
+ 
= 4
A. No solution
B. 0
C. -2
D. 2, -2
Answer: C
Mathematics
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Evaluate the derivative.f(x) = csch-1(5/x)
A. 
B. 
C. 
D. - 
Mathematics
Graph the equation and its tangent.Graph y = x2 - 2x - 8 and the tangent to the curve at the point whose x-coordinate is -2.
A. 
B. 
C. 
D. 
Mathematics
Multiply.(-0.5)(6.03)
A. 6.53 B. -3.015 C. 5.53 D. 3.015
Mathematics
The polynomial is given in one of the three forms: standard, root, or factored. Change it to the specified form. f(x) = 7(x + 4)
; write in standard form
A. f(x) = 7x2 - 23x - 20 B. f(x) = 7x2 + 23x + 20 C. f(x) = x2 + 23x - 20 D. f(x) = 7x2 + 23x - 20
Mathematics