Use synthetic division to divide.(x4 - 625) ÷ (x + 5)
A. x3 + 5x2 + 25x + 125
B. x3 + 5x2 - 25x + 125
C. x2 + 5x + 25
D. x3 - 5x2 + 25x - 125
Answer: D
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The doctor orders a dosage of 250 mg of medication to be given to a patient 3 times a day. Calculate the total amount of medication to be given in one day.
A. 250 mg B. 750 mg C. 83.3 mg D. 2000 mg
Use the frequency polygon to answer the following.The frequency polygon shows the salaries of employees of a small company.
The greatest number of employees are in which salary group?
A. $50,000-$60,000 B. $30,000-$35,000 C. $50,000-$55,000
Use a graphing calculator to find the vertex and intercepts for the equation. If your answers are not exact, round to the nearest tenth.y = x2 - 7.3x + 9.31
A. x-intercepts: (1.6, 0) and (5.7, 0); y-intercept: (0, -9.31); Vertex: (3.7, -4) B. x-intercepts: (1.6, 0) and (5.7, 0); y-intercept: (0, 9.31); Vertex: (3.7, -4) C. x-intercepts: none; y-intercept: (0, 9.31); Vertex: (3.7, -4) D. x-intercepts: (1.6, 0) and (5.7, 0); y-intercept: (0, 9.31); Vertex: (-7.3, 9.3)
Write the first five terms of the arithmetic sequence.a1 = 13; d = -3
A. 16, 13, 10, 7, 4 B. 13, 10, 6, 4, 1 C. 10, 7, 4, 1, -2 D. 13, 10, 7, 4, 1