Solve the problem.Find 
(-5) when f(x) = 4x - 7 and g(x) = 2x2 + 14x + 4.
A. 0
B. 
C. 
D. - 
Answer: B
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Find the vertex, focus, and directrix of the parabola. Graph the parabola.y2 - 12y + 8x + 84 = 0
A. vertex: (-6, 6)
focus: (-4, 6)
directrix: x = -8
B. vertex: (6, -6)
focus: (6, -4)
directrix: y = -8
C. vertex: (-6, 6)
focus: (-8, 6)
directrix: x = -4
D. vertex: (6, -6)
focus: (6, -8)
directrix: y = -4
Find the midpoint of the line segment whose endpoints are given.(-3, -2), (7, 7)
A. (4, 5)
B. (-10, -9)
C. 
D. 
Solve the problem. Round amounts to the nearest cent and percents to the nearest tenth of a percent.A DVD player that costs $152 sells for a 30% markup based on the cost. What is the selling price of the DVD player?
A. $45.60 B. $506.67 C. $197.60 D. $116.92
Using synthetic division, determine whether the numbers are zeros of the polynomial.i, -i, 3; f(x) = x3 - 3x2 + x - 3
A. No; no; no B. Yes; yes; yes C. No; no; yes D. Yes; yes; no