Solve by any desired method. If there is no real number solution, say so.x2 + 6x = 5
A. x = -3 ± 
B. x = 3 + 
C. x = -3 ± 2
D. x = -1 ± 
Answer: A
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Use a graphing calculator to find the range of the function.y = x3 - 5
A. All real numbers y > -5 B. All real numbers y < -5 C. All real numbers D. All real numbers except y = -5
The following double-bar graph illustrates the revenue for a company for the four quarters of the year for two different years. Use the graph to answer the question. 
Which quarter had the same revenue for 2009 and 2010?
A. second quarter B. third quarter C. first quarter D. fourth quarter
Identify the polynomial as a monomial, binomial, trinomial, or none of these.15z + 3
A. None of these B. Binomial C. Monomial D. Trinomial
Find C and a so that f(x) = Cax satisfies the given conditions.f(-1) = 
and f(1) = 7
A. C = 
, a = 1
B. C = 1, a = 7
C. C = 1, a = 
D. C = 7, a = 1