Complete the trinomial so it is a perfect square.x2 + 
+ 9
A. 
x
B. 3x
C. 6x
D. 
x
Answer: C
Mathematics
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Solve the following equation for x.-8x = -43
A. -4
B. -5
C. 5
D. 4
Mathematics
Solve the inequality graphically. Express the solution in set-builder notation.4x + 9 ? 3x + 3
A. {
x > 4}
B. {
x < 4}
C. {
x ? -6}
D. {
x ? -6}
Mathematics
The graph of an exponential function is given. Match the graph to one of the following functions.
A. f(x) = 2-x B. f(x) = -2x C. f(x) = -2-x D. f(x) = 2x
Mathematics
Find the product and simplify.
? 
A. 10z
B. 
C. 
D. 
Mathematics