Solve the equation.2x2 - 7x = 9
A. 
, 1
B. 
, 1
C. 
, -1
D. 
, -1
Answer: C
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State the degree of the polynomial and whether it is a monomial, a binomial, or a trinomial.4x4y6
A. binomial, degree is 10 B. monomial, degree is 4 C. monomial, degree is 6 D. monomial, degree is 10
Solve the problem.The logarithmic function f(x) = -100 + 80 ln x models the number of visitors (in millions) to a certain country's museums, where x is the number of years since the initial recording of the number of visitors. Use this function to estimate the number of visitors in year 45. Round to the nearest tenth of a year.
A. 306.8 million visitors B. 153.4 million visitors C. 204.5 million visitors D. 102.3 million visitors
Solve the system of equations using matrices (row operations). If the system has no solution, say that it is inconsistent.
A. x = -3, y = -6; (-3, -6) B. x = -3, y = 6; (-3, 6) C. inconsistent D. x = 6, y = -3; (6, -3)
Solve the problem.The weights (in ounces) of 27 tomatoes are listed below. Construct a modified boxplot for the data.
A. 
B. 
C. 
D. 