Use synthetic division to find the quotient and remainder.(2x4 - x3 - 15x2 + 3x) ÷ (x + 3)
A. 2x3 - 5x2 + 3 - 
B. 2x3 - 7x2 + 6x - 15 + 
C. 2x3 - 7x2 + 6x - 15 - 
D. 2x3 + 5x2 + 3 + 
Answer: B
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Provide an appropriate response.Raise the term to the indicated power: 
4
A. a8b12 B. a6b7 C. a2b7 D. a2b12
Solve the problem.The forearm length in centimeters, A, can be approximated by a linear function of the foot length in centimeters, f. Use the points (25, 24) and (33, 33) to find a linear model for the data in the table below. 
A. A = f - 1 B. A = 1.125f + 4.125 C. A = 0.889f + 1.775 D. A = 1.125f - 4.125
Give the focus, directrix, and axis for the parabola.y2 = 40x
A. (10, 10), x = 10, x-axis B. (10, 0), x = -10, y-axis C. (10, 0), x = -10, x-axis D. (0, 10), y = -10, y-axis
Write standard notation for the number in the sentence.The Johnsons have driven their car forty seven thousand, eight hundred two miles in the last few years.
A. 4,782 B. 47,820 C. 47,802 D. 470,802