Simplify.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Decide if the given value for the variable is a solution to the inequality (Y/N).
x - 
? -8 + x; x = 7
A. No B. Yes
Mathematics
Multiply.(x2 + 12y)(x2 - 12y)
A. x4 - 24y2 B. x4 - 24x2y - 144y2 C. x4 + 24x2y - 144y2 D. x4 - 144y2
Mathematics
Suppose the following is a graph of z = g(y). 
Which of the following can then be said about the solution y = f(t) to the initial value problem 
?(I)f(t) is an increasing function(II)f(t) is always positive(III)f(t) has an inflection point when y = 2.
A. I only B. I, II, and III C. I and III D. III only E. II only
Mathematics
Find a formula for an for the arithmetic sequence. ? a1 = 4, d = 7 ?
A. an ?= -7n + 11 B. an ?= 7n - 3 C. an ?= 7n + 3 D. an ?= -7n ?+ 3 E. an ?= 7n - 11
Mathematics