Fill in the blank with one of the words or phrases listed below.
The 
property is used to multiply 2x(x - 4).
A. monomial
B. binomial
C. FOIL
D. distributive
Answer: D
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Find the general solution of the differential equation. Use C, C1, C2, . . . to denote arbitrary constants. If used, do not simplify hyperbolic functions.v'(t) = 
A. v = - 
tanh-1
+ C
B. v = -tanh-1
+ C
C. v = 
tanh-1
+ C
D. v = 6 tanh-1
+ C
Find the exact value of the trigonometric expression without the use of a calculator.If cos ? = - 
, 
< ? < ? and sin ? = - 
, ? < ? < 
, find the exact value of tan (? + ?).
A. 
B. 
C. 
D. 
Find the direction the parabola opens, the coordinates of the vertex, the equation of the axis of symmetry and draw the graph.x = -(y + 1)2 + 6
A. 
opens left; vertex (1, -6);
axis of symmetry y = -6
B. 
opens left; vertex (6, -1);
axis of symmetry y = -1
C. 
opens left; vertex (-1, 6);
axis of symmetry y = 6
D. 
opens left; vertex (6, 1);
axis of symmetry y = 1
Find the sum of the indicated terms of the geometric sequence. ? -7, 14, -28 ... (to 8 terms) ?
A. 
B. ?
C. ?
D. ?
E. ?