Find the following. Assume that the letter can represent any real number.
A. (5x + 2)2
B. 
C. 
D. 
Answer: B
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Solve.In the land of Taxalot, the function T(x) = 0.21(x - 8400) + 770 represents the tax bill T of a single person whose adjusted gross income is x dollars for incomes between 8400 and 27,500 inclusive. What is a single filer's tax bill if adjusted gross income is $20,100?
A. $2619 B. $4991 C. $2457 D. $3227
Use a Venn Diagram and the given information to determine the number of elements in the indicated region.At Southern States University SSU) there are 719 students taking Finite Mathematics or Statistics. 328 are taking Finite Mathematics, 476 are taking Statistics, and 85 are taking both Finite Mathematics and Statistics. How many are taking Statistics but not Finite Mathematics?
A. 243 B. 158 C. 391 D. 634
Use the quadratic formula to solve the equation. Give both exact and approximate answers.x2 - x = -6
A. 2, 3 B. 1, 6 C. -2, -3 D. No real number solutions
Determine the slope and the y-intercept.y = -3x + 3.5
A. Slope -3, y-intercept (0, -3.5) B. Slope 3, y-intercept (0, 3.5) C. Slope -3, y-intercept (0, 3.5) D. Slope 3.5, y-intercept (0, -3)