Use a graphing calculator to find the solutions of the equation. Round solutions to the nearest hundredth.2x2 - 6x = 3
A. 2.37, 0.63
B. 0.44, -3.44
C. 3.44, -0.44
D. 6.88, -0.88
Answer: C
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Simplify.102 + 9 ? 9 - (8 + 2 ? 2)
A. 169 B. 161 C. 177 D. 969
Solve the problem.The number of televisions in an average home can be modeled by N(x) = 0.04(x - 2004) + 1.4. Evaluate N(2012) and interpret the result.
A. N(2012) = 1.72; there were an average of 1.72 more televisions per home in 2012 than in 2004. B. N(2012) = 2.1; there were an average of 2.1 televisions per home in 2012. C. N(2012) = 1.72; there were an average of 1.72 televisions per home in 2012. D. N(2012) = 1.5; there were an average of 1.5 televisions per home in 2012.
Write the mixed number as an improper fraction.6
A. 
B. 
C. 
D. 
Solve the problem.One Internet service provider has the following rate schedule for high-speed Internet service:Monthly service charge$18.001st 50 hours of usefreeNext 50 hours of use$0.25/hourOver 100 hours of use$1.00/hourWhat is the charge for 50 hours of high-speed Internet use in one month?What is the charge for 75 hours of high-speed Internet use in one month?What is the charge for 135 hours of high-speed Internet use in one month?
Fill in the blank(s) with the appropriate word(s).