Find the intercepts of the function f(x).f(x) = x2(x - 5)(x - 4)
A. x-intercepts: 0, 5, 4; y-intercept: 20
B. x-intercepts: 0, -5, -4; y-intercept: 20
C. x-intercepts: 0, 5, 4; y-intercept: 0
D. x-intercepts: 0, -5, -4; y-intercept: 0
Answer: C
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Find the perimeter of the polygon described. Write any improper fractions as mixed numbers.A regular heptagon; one side is 8
yd long.
A. P = 56
yd
B. P = 60
yd
C. P = 58 yd
D. P = 68
yd
Solve the problem.A one-way street passes under an overpass, which is in the form of the top half of an ellipse, as shown in the figure. Suppose that a truck 10 feet wide passes directly under the overpass. What is the maximum possible height of this truck to the nearest tenth of a foot? 
A. 9.6 ft B. 14.7 ft C. 7.4 ft D. 8.5 ft
Plot the point and state the quadrant, if any, in which the point is located.(-1, 2)
A. Quadrant III
B. Quadrant I
C. Quadrant II
D. Quadrant IV
Find the first term, the common difference, and give a recursive formula for the arithmetic sequence.6th term is -10; 15th term is -46
A. a1 = -30, d = 4, an = an-1 + 4 B. a1 = -10, d = -4, an = an-1 - 4 C. a1 = 10, d = -4, an = an-1 - 4 D. a1 = 10, d = 4, an = an-1 + 4