Provide an appropriate response.How could you solve the equation(4x + 8)(6x - 8)(9x - 7) = 0? How many equations do you need to solve? What are their solutions?
What will be an ideal response?
Set each factor equal to 0 in turn, and solve. There would thus be three equations to solve. - 2, 
, 
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Solve the problem.A data set consists of 113 test scores. Over a long period it has been found that the mean and standard deviation for these scores are known and that the scores are normally distributed. How many scores within this data set should lie within two standard deviations of the mean? Round your answer to the nearest whole number.
A. 108 B. 77 C. 113 D. 54
Use the bar graph to solve the problem.The bar graph below shows the numbers of various colors of cars owned by the employees of a certain business. Which two pairs of cars are in the ratio 
?
A. Tan to Green and White to Red B. Yellow to Green and Tan to White C. Tan to Black and Black to Red D. Tan to Green and Black to White
Use the graph of the polynomial function f(x) to solve f(x) = 0.
A. -2, 1 B. -2, 1, 8 C. -1, 2 D. -2, 0, 1
Find the products AB and BA to determine whether B is the multiplicative inverse of A.A = 
,B = 
A. B ? A-1 B. B = A-1